Alera Interval Series Swivel/Tilt Task Chair, Bonded Leather Seat/Back, Up to 275 lb, 18.11″ to 23.22″ Seat Height, Black

Ideal for tight workspaces and all-day seating comfort. Molded plastic shell resists impact. Waterfall seat edge helps relieve pressure points on the underside of legs. Five-star base with casters for easy mobility. Optional Arms sold separately. Arms Included: No; Asynchronous Control: No; Back Color: Black; Back Height Adjustment: Yes; Back Height Maximum: 18.89″; Back Surface Material: Bonded Leather; Back Surface Material Family: Bonded Leather; Back Width Maximum: 16.53″; Base/Frame Color: Black; Base/Frame Material(s): Nylon; Caster/Glide Details: Five 2″ Hooded Casters; Caster/Glide Surface Texture: Hard; Color Family: Black; Dual-Action Tilt: No; Dual-Clutch Posture Control: No; For Use With: Alera® Optional Height-Adjustable, Fixed-Height T-Arms; Integral Lumbar Support: No; Knee Tilt: No; Multi-Task Control: No; Overall Depth Maximum: 25.59″; Overall Height Maximum: 39.37″; Overall Height Minimum: 34.25″; Overall Width Maximum: 23.62″; Pneumatic Seat Height Adjustment: Yes; Posture Lock: No; Recommended Application Area(s): General Office & Task; Seat Color: Black; Seat Depth Maximum: 16.92″; Seat Glide Mechanism: No; Seat Height Maximum: 23.22″; Seat Height Minimum: 18.11″; Seat Surface Material: Bonded Leather; Seat Surface Material Family: Bonded Leather; Seat Width Maximum: 19.68″; Synchronized Knee Tilt: No; Tilt Tension/Tilt Lock: Yes; 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.