Alera Kesson Series High-Back Office Chair, Supports Up to 300 lb, Black

So comfortable, you might forget you're at work. A supremely cushioned, fully adjustable, Alera high back chair that’s designed for long-lasting, mattress-like comfort during extended periods of sitting. Thoughtfully designed with a molded foam back and cushioned seat for added resiliency and maximum comfort. The generously plush padded armrests provide further support and cushioning. Includes a swivel/tilt mechanism for ease of adjustment. Arm Height From Seat: 6.49"; Arm Type: Padded Loop; Armrest Color: Black; Armrest Material: Fabric; Polypropylene; Arms Included: Yes; Asynchronous Control: No; Back Color: Black; Back Height Adjustment: No; Back Height Maximum: 27.95"; Back Surface Material: Fabric; Back Surface Material Family: Fabric; Back Width Maximum: 21.25''; Base/Frame Color: Black; Base/Frame Material: Nylon; Caster/Glide Details: Five Hooded Casters; Caster/Glide Surface Texture: Hard; Color Family: Black; Distance Between Arms: 21.25"; Dual-Action Tilt: No; Dual-Clutch Posture Control: No; Integral Lumbar Support: No; Knee Tilt: No; Multi-Task Control: No; Overall Depth Maximum: 29.13''; Overall Height Maximum: 47.24"; Overall Height Minimum: 43.30"; Overall Width Maximum: 29.13''; Pneumatic Seat Height Adjustment: Yes; Posture Lock: No; Recommended Application Area(s): Executive & Management; Seat Color: Black; Seat Depth Maximum: 19.88''; Seat Glide Mechanism: No; Seat Height Maximum: 22.7''; Seat Height Minimum: 19.21''; Seat Surface Material: Fabric; Seat Surface Material Family: Fabric; Seat Width Maximum: 22.44"; Synchronized Knee Tilt: No; Tilt Tension/Tilt Lock: Yes; Variable Synchro-Tilt: No; Weight Capacity (text): Supports Up to 300 lb Compliance Standards: CAL TB117-2013 Compliant; Meets or Exceeds ANSI/BIFMA Standards. Warranty: Manufacturer's limited five-year warranty. Post-Consumer Recycled Content Percent: 0%. Pre-Consumer Recycled Content Percent: 0%.