Alera Essentia Series Swivel Task Chair with Adjustable Arms, Supports Up to 275 lb, 17.71″ to 22.44″ Seat Height, Black

Alera’s contoured seat and back provide comfort for long hours of sitting. Height-adjustable arms for comfort and support. Seat height adjusts to accommodate different user’s comfort levels. Features back depth adjustment and rotates a full 360° in either direction for ease of motion. Black five-star base with casters. Arm Adjustability: Height; Arm Height From Seat: 6.75″ to 9.63″; Arm Type: Padded T-Bar; Armrest Color: Black; Armrest Material: Polyurethane; Arms Included: Yes; Asynchronous Control: No; Back Color: Black; Back Height Adjustment: No; Back Height Maximum: 20.51″; Back Surface Material: 100% Acrylic; Back Surface Material Family: Fabric; Back Width Maximum: 17.55″; Base/Frame Color: Black; Base/Frame Material(s): Nylon; Caster/Glide Details: Five 2″ Hooded Casters; Caster/Glide Surface Texture: Hard; Color Family: Black; Distance Between Arms: 18.11″; Dual-Action Tilt: No; Dual-Clutch Posture Control: No; Integral Lumbar Support: No; Knee Tilt: No; Multi-Task Control: No; Overall Depth Maximum: 27.55″; Overall Height Maximum: 41.14″; Overall Height Minimum: 36.02″; Overall Width Maximum: 23.81″; Pneumatic Seat Height Adjustment: Yes; Posture Lock: No; Recommended Application Area(s): General Office & Task; Seat Color: Black; Seat Depth Maximum: 18.3″; Seat Glide Mechanism: Yes; Seat Height Maximum: 22.44″; Seat Height Minimum: 17.71″; Seat Surface Material: 100% Acrylic; Seat Surface Material Family: Fabric; Seat Width Maximum: 18.3″; Synchronized Knee Tilt: No; Tilt Tension/Tilt Lock: No; Variable Synchro-Tilt: No; Weight Capacity: Supports Up to 275 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: 5%. Pre-Consumer Recycled Content Percent: 25%. Recycled Comments: Contains 5% post-consumer recycled content, 30% total recycled content.