ambarellafull back chair

Back frame: Structural metal frame shapes the black non-stretch mesh sleeve to create a natural lumbar.
Mechanism: Advanced Synchro-Tilt with Seat Slider Adjustment (2”).
Tilt: 3 lock positions & side mounted tension control knob.
Height adjustment: Pneumatic seat height adjustment (4”).
Components: Built-in user guide for personal adjustment
Finish: Polished cast aluminum 5 star base
Arms: Arm height adjustable (3”) and width adjustable (1.5”).
Seat: 2” thick polyurethane contoured seat.
Upholstery: Seat upholstered in fabric. Slip cover field replaceable.
Durability: Textile durability for back mesh and seat, 100,000 double-rubs. Passes CAL Technical Bulletin 117-2013.
Certification: ANSI/BIFMA X5.1 General Purpose Office Chair certified.
Recycling content: 35% post-consumer (PC) & 16% preconsumer (PI) aggregate recycled content.
Dimensions: width: (at arms) 25.25”-27.25”; (between arms) 18”-20”; height: 37.25”-41.25”; seat height: 17”-21”; seat depth: 18”-20”; seat to top of back: 20”.
Weight capacity: 275 lbs.
Shipping weight: 43lbs.
Ships: Ships ready to assemble to minimize transportation carbon foot print.
Warranty: Limited lifetime warranty
Available upholstery: or any partner textile fabric or C.O.M.