Skip to content
PAC57-LS (CLS57D) - Office Master Classic Medium Build Multi Functional Ergonomic Lab Stool
All fabrics, arms, and other options shown are examples of available customizations. Fabric shown may not be available on all models — see product options for current selections. Colors are approximate. Arms sold separately.
The Office Master PAC57-LS Multi-Functional Ergonomic Lab Stool (formerly CLS57D) has all the features required for today’s busy healthcare facilities or labs. Its fixed-height footring eliminates the need for adjustment, while advanced ergonomic controls include back angle and height, seat angle, and a sliding seat designed to fit both small and tall users. Wider than the CLS53, it’s ideal for mid to large frame users.
Features:
Features:
- Pneumatic lift
- Tilting backrest
- EZ back height adjustment
- Seat depth adjustment
- Grande Spider Package
- Dual-tone universal soft casters
- Weight Rating - 250 lbs.
| Model/Sku | Office Master PAC57-LS (formerly CLS57D) |
| Overall Width | 27" |
| Overall Height | 46-57" |
| Back | 18.5"w x 19.5"h |
| Seat | 21"w x 18.5-21.6"d |
| Seat Height | 25-33" |
| Carton Weight | 60 pounds |
| Warranty | 12 year limited |
Chair measurements are approximate and are based on switching cylinder heights on otherwise the same chair, with the same base and casters. Arm dimensions are approximate as actual measurements will vary depending on a variety of factors: cushion contour(s), seat upholstery, memory foam, etc.