Alera EB-T Series Synchro Mid-Back Flip-Arm Chair, Supports Up to 275 lb, 17.71" to 21.65" Seat Height, Black

Alera's intelligent ergonomic design fits most any user. Flip-back height adjustable arms neatly pivot backward and out of the way when not needed. Synchro function tilts back in a 2:1 ratio to the seat for a more natural reclining position. Integrated adjustable lumbar support bar for ideal back posture. Breathable mesh back and generously padded bonded leather seat for all day comfort. Waterfall seat edge reduces pressure points at the back of the knee. Arm Adjustability: Height; Vertical Angle; Arm Height From Seat: 7.5" to 10.5"; Arm Type: Flip-Back Cantilever; Armrest Color: Black; Armrest Material: Polyurethane; Arms Included: Yes; Asynchronous Control: No; Back Color: Black; Back Height Adjustment: No; Back Height Maximum: 22.04"; Back Surface Material: Fabric; Back Surface Material Family: Fabric; Back Width Maximum: 18.5"; Base/Frame Color: Black; Base/Frame Material(s): Nylon; Caster/Glide Details: Five 2" Dual-Wheel Casters; Caster/Glide Surface Texture: Hard; Color Family: Black; Compatible Flooring Type(s): High-Pile Carpet; Low-Pile Carpet; Distance Between Arms: 19.29"; Dual-Action Tilt: No; Dual-Clutch Posture Control: No; Integral Lumbar Support: Yes; Knee Tilt: No; Multi-Task Control: No; Overall Depth Maximum: 27.55"; Overall Height Maximum: 42.51"; Overall Height Minimum: 38.58"; Overall Width Maximum: 26.77"; Pneumatic Seat Height Adjustment: Yes; Posture Lock: No; Recommended Application Area(s): Conference & Meeting; General Office & Task; Seat Color: Black; Seat Depth Maximum: 17.91"; Seat Glide Mechanism: No; Seat Height Maximum: 21.65"; Seat Height Minimum: 17.71"; Seat Surface Material: Bonded Leather; Seat Surface Material Family: Bonded Leather; Seat Width Maximum: 19.29"; Synchronized Knee Tilt: No; Tilt Tension/Tilt Lock: Yes; Variable Synchro-Tilt: No; Weight Capacity: Supports Up to 275 lb Compliance Standards: 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.