All arms come in pairs and are non returnable (separately from chair)

*Make sure the arms you purchase are compatible with your chair model!

For more help and guided adjustment diagrams, click here

MODEL	ADJUSTABILITY	ARM GROUP	DESCRIPTION
KR200-45	4D - Height, Width, Pivot, Fore Aft	1	Height and width adjustable Removable T-arms with RP-45 arm top - color black Minimum height from arm-top to under the seat pan ( approx.): 7.75" Maximum height from arm-top to under the seat pan ( approx.): 10.5" 2.75" up/down height adjustment Total width adjustment: 2.25" ( 1.125" each side) Pivot adjustment: 30 degree Fore-aft adjustment: 1" forward and 1" back 12-year limited warranty on arm frames 5-year limited warranty on arm tops
KR200-65	4D - Height, Width, Pivot, Fore Aft	1	Height and width adjustable Removable T-arms with lockable arm top - color black Minimum height from arm-top to under the seat pan ( approx.): 7" Maximum height from arm-top to under the seat pan ( approx.): 9.75" 2.75" up/down height adjustment Total width adjustment: 2.25" ( 1.125" each side) Pivot adjustment: 15 degrees in and 10° out Fore-aft adjustment: 1" forward and 1" back 12-year limited warranty on arm frames 5-year limited warranty on arm tops
KR200	2D - Height, Width	1	Height and width adjustable Removable T-arms with natural grip control arm pads - color black Minimum height from arm-top to under the seat pan ( approx.): 6.25" Maximum height from arm-top to under the seat pan ( approx.): 9" 2.75" up/down height adjustment Total width adjustment: 2.5" ( 1.25" each side) 12-year limited warranty on arm frames 5-year limited warranty on arm tops
KR200M	2D - Height, Width	1	Same as KR-200 with Memosoft arm pads Height and width adjustable Removable T-arms with natural grip control arm pads - color black Minimum height from arm-top to under the seat pan ( approx.): 6.25" Maximum height from arm-top to under the seat pan ( approx.): 9" 2.75" up/down height adjustment Total width adjustment: 2.5" ( 1.25" each side) 12-year limited warranty on arm frames 5-year limited warranty on arm tops
KR240M	2D - Height, Width	1	Height and width adjustable Removable T-arms with natural grip control Memosoft arm pads - color black Minimum height from arm-top to under the seat pan ( approx.): 5.25" Maximum height from arm-top to under the seat pan ( approx.): 8" 2.75" up/down height adjustment Total width adjustment: 2.5" ( 1.25" each side) 12-year limited warranty on arm frames 5-year limited warranty on arm tops
KR251M	4D - Width, Height, Inside Pivot, Swivel	1	The arm pad is made of molded soft-texture polyurethane Ultra-mobility arms with extension, 3-stage swivel Unlimited inside pivoting on the lowest height Width adjustable and Memosoft armpads Removable T-arms Height adjustment range: 2.75" Width of the arm pad - tapered: 4" - 3" Length of the arm pad: 10" Width adjustment: 3" (1.5" each side) 12 year limited warranty on the arm frames 2 years limited warranty on the arm pads
KR300-45	4D - Width, Height, Fore Aft, Side-Side and Inward Pivoting Arm	1	Tall Arm Height and Width-adjustable T-arms with RP45 arm pads Adjustable height range of 2.75'' Adjustable width range of approximately 1.25'' per side Minimum height from arm-top to under the seat pan ( approx.): 9.25" Maximum height from arm-top to under the seat pan ( approx.): 12" 12 year limited warranty on arm frames 2 year limited warranty on arm pads
KR300-65	4D - Width, Height, Fore Aft, Side-Side and Inward Pivoting Arm	1	Tall Arm Height and width adjustable Fore-Aft, Side-Side, Pivoting arm top Removable T-arms with lockable RP65 arm top - color black Adjustable height range of 2.75'' Adjustable width range of approximately 1.25'' per side Minimum height from arm-top to under the seat pan ( approx.): 8.5" Maximum height from arm-top to under the seat pan ( approx.): 11.25" 2 year limited warranty on arm pads 12 year limited warranty on arm frames
KR300	2D - Width, Height	1	Tall Arm Height and width adjustable Removable T-arms with natural grip control arm pads - color black 2.75" up/down height adjustment Total width adjustment: 2.5" ( 1.25" each side) 12-year limited warranty on arm frames 5-year limited warranty on arm tops
KR300M	2D - Width, Height	1	Same as KR-300 with Memosoft arm pads Tall Arm Height and width adjustable Removable T-arms with natural grip control arm pads - color black 2.75"" up/down height adjustment Total width adjustment: 2.5"" ( 1.25"" each side) 12-year limited warranty on arm frames 5-year limited warranty on arm tops"
KR445	4D - Width, Height, Fore Aft, Pivot	1	Low arm Height and width adjustable Removable T-arms with 5-way arm top (RP-45) - color black Minimum height from arm-top to under the seat pan ( approx.): 6.75" Maximum height from arm-top to under the seat pan ( approx.): 9.5" 2.75" up/down height adjustment Total width adjustment: 2.25" ( 1.125" each side) Pivot adjustment: 30 degree in Fore-aft adjustment: 1" forward and 1" back 12-year limited warranty on arm frames 5-year limited warranty on arm tops
KR465	4D - Width, Height, Fore Aft, Pivot	1	Low arm Height and width adjustable Removable T-arms with 6-way arm top (RP-65) - color black Minimum height from arm-top to under the seat pan ( approx.): 6" Maximum height from arm-top to under the seat pan ( approx.): 8.75" 2.75" up/down height adjustment Total width adjustment: 2.25" ( 1.125" each side) Pivot adjustment: 15 degree in and 10" out Fore-aft adjustment: 1" forward and 1" back 12-year limited warranty on arm frames 5-year limited warranty on arm tops
KR500	4D+ - Width, Height, 6 Way Omni Directional Arm Top	1	Height and width adjustable, removable T-arms with 6-way ultra adjustable, omni directional arm top (RP-50 arm tops) 12-year limited warranty on arm frames & 5-year limited warranty on arm pads
KR540	4D+ - Width, Height, Pivot, Fore- aft, Omni Directional Arm Top	1	Height and width adjustable Removable T-arms with 6-way ultra adjustable arm tops Minimum height from arm-top to under the seat pan ( approx.): 6.75" Maximum height from arm-top to under the seat pan ( approx.): 9.5" 2.75" up/down height adjustment Total width adjustment: 3.25" (1.625" each side) Omni directional arm top RP-50 Pivot adjustment: 60 degrees in and 60° out Fore-aft adjustment: 1" forward and 1" back 12-year limited warranty on arm frames 5-year limited warranty on arm tops
KR600	4D+ - Width, Height, 6 Way Omni Directional Arm Top	1	Tall Arm Height and width adjustable, removable T-arms with 6-way ultra adjustable, omni directional arm top (RP-50) Extra wide arm top mechanism 12-year limited warranty on arm frames & 5-year limited warranty on arm pads2
JR75	1D - Height	1	Height adjustable ONLY Color: black Minimum height from arm-top to under the seat pan ( approx.): 8" Maximum height from arm-top to under the seat pan ( approx.): 10.25" 2.25" up/down height adjustment 12-year limited warranty on arm frames 5-year limited warranty on arm tops
JR77	1D - Height	1	Height adjustable ONLY with molded arm pads Color: black Width of the arm pad: 3.5" Length of the arm pad: 9.5" Minimum height from arm-top to under the seat pan ( approx.): 8.25" Maximum height from arm-top to under the seat pan ( approx.): 12.5" 4.25" up/down height adjustment 12-year limited warranty on arm frames 5-year limited warranty on arm tops
JR77M	1D - Height	1	Same as JR-77 with Memosoft arm pads Height adjustable ONLY Color: black Minimum height from arm-top to under the seat pan ( approx.): 8.25" Maximum height from arm-top to under the seat pan ( approx.): 12.5" 4.25" up/down height adjustment 12-year limited warranty on arm frames 5-year limited warranty on arm tops
JRBN	1D - Height	1	Height adjustable ONLY T-arms with fold back feature and trigger-style control Arm pad is made of ballistic nylon Minimum height from arm-top to under the seat pan ( approx.): 9.25" Maximum height from arm-top to under the seat pan ( approx.): 11.75" 2.5" up/down height adjustment 5-year limited warranty on arm frames 2-year limited warranty on arm tops
JRPD	1D - Height	1	The arm pad is made of soft-texture polyurethane -Memosoft arm pad Length of the arm pad: 10" Height adjustable ONLY T-arms with fold back feature and trigger-style control Minimum height from arm-top to under the seat pan ( approx.): 9.25" Maximum height from arm-top to under the seat pan ( approx.): 11.75" 2.5" up/down height adjustment 5-year limited warranty on arm frames 2-year limited warranty on arm tops
KR21	1D - Height	1	Height adjustable arm ONLY Turned knob T-arms - color black Minimum height from arm-top to under the seat pan ( approx.): 8.5" Maximum height from arm-top to under the seat pan ( approx.): 10.75" 2.25" up/down height adjustment 12-year limited warranty on arm frames 5-year limited warranty on arm tops
KR23	1D - Height	1	Fixed width Height adjustable T-arms Height adjustment: 3.5" 7-year limited warranty on arm frames 2-year limited warranty on arm pads
KR25	1D - Height	1	Height adjustable arm ONLY Natural grip control T-arms - color black Minimum height from arm-top to under the seat pan ( approx.): 8.25" Maximum height from arm-top to under the seat pan ( approx.): 11" 2.75" up/down height adjustment 12-year limited warranty on arm frames 5-year limited warranty on arm tops
KR25M	1D - Height	1	Same as KR-25 with Memosoft arm pads Height adjustable arm ONLY Natural grip control T-arms - color black Minimum height from arm-top to under the seat pan ( approx.): 8.25" Maximum height from arm-top to under the seat pan ( approx.): 11" 2.75" up/down height adjustment 12-year limited warranty on arm frames 5-year limited warranty on arm tops
KR48	Fixed Arms	1	Fixed loop arms No height and width adjustment Height from arm-top to under the seat pan ( approx.): 9.75" 12-year limited warranty