Alera® Alera Essentia Series Swivel Task Chair, Supports Up to 275 lb, 17.71" to 22.44" Seat Height, Black (ALEVT48FA10B) Each

Alera® Essentia Series Swivel Task ChairContoured seat and back provide added comfort for long hours at your desk. Features pneumatic seat adjustment and rotates a full 360° in either direction for ease of motion. Black five-star base with casters. Durable 100% acrylic upholstery. Optional Arms sold and shipped separately.Global Product Type: Office Chairs Recommended Application Area(s): General Office & Task Seat Color: Black Back Color: Black Color Family: Black Arms Included: No Weight Capacity: Supports Up to 275 lb Pneumatic Seat Height Adjustment: Yes Back Height Adjustment: No Seat Glide Mechanism: Yes Tilt Tension/Tilt Lock: No Knee Tilt: No Synchronized Knee Tilt: No Dual-Action Tilt: No Posture Lock: No Multi-Task Control: No Asynchronous Control: No Dual-Clutch Posture Control: No Variable Synchro-Tilt: No Integral Lumbar Support: No Distance Between Arms: 18.11" Overall Width Maximum: 23.81" Overall Depth Minimum: 27.2" Overall Depth Maximum: 27.