BOSS B9501-CS stacking chair with arms black Caressoft vinyl office furniture

Stackable office chair for shared spaces

The BOSS B9501-CS is a stackable chair designed for offices, conference rooms, lobbies and studies. Its black Caressoft vinyl upholstery wipes clean quickly, and the waterfall seat profile reduces pressure on the legs. A pneumatic gas lift provides height adjustment, while the 25-inch nylon base and dual-wheel casters give stable mobility. Up to four chairs stack together for compact storage when space is at a premium.

All-day comfort under continuous use

The chair supports a 275 lb weight capacity and uses a powder-coated steel frame that holds its shape during extended sitting sessions. Molded arm caps and the waterfall front edge distribute pressure evenly, helping users stay comfortable through long meetings or study periods. The fixed-height arms and lack of tilt tension keep the seating posture consistent without frequent readjustment. An 18-pound build makes repositioning simple even after hours of use.

Check floor and stacking clearance first

Verify that the 25-inch base diameter fits between existing desks or tables without blocking walkways. Confirm that the dual-wheel nylon casters roll smoothly on your floor type, whether carpet or hard surface. Ensure you have enough vertical clearance to stack up to four chairs safely when they are not in use. The chair ships fully assembled, so no tools are required for immediate setup.