WS22 - Office Master Workstool Basic Chair with Backrest

The Office Master WS22 workstool features a molded polyurethane backrest, pneumatic lift, pivoting backrest, and adjustable back for smooth, stress-free movement. Ribbed seats provide comfort and prevent slipping. Please note that the Office Master WS22 stool is for indoor use only and chemical cleaning is not recommended. For longevity of the stool, avoid round-the-clock usage that is typical of shift work environments (multiple rotating/consecutive shifts).Features: Pneumatic lift Pivot backrest Back height adjustment Back depth adjustment Weight Rating - 250 lbs. Specifications: Model/Sku Office Master WS22 Overall Width 25" Overall Height 29-34" Back 15.5"w x 12.5"h Seat 17"w x 16"d Seat Height 16-21" Carton Weight 34 pounds Warranty 7 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. Downloads / Info Brochure: Brochure_Work_Stool_Series-2.pdf Certificate: Certificate_Work_Stool_Series.pdf Disassembly: Disassembly_Recycling_Instructions_WS.pdf General Warranty