Realspace Office Chair SL-B7. Adjustable Backrest Depth: No. Armrest: 2D Armrest. Back Adjustment: Yes. Back Height Adjustment: Yes. Body Balance System: No. Chair Type: Ergonomic Office Chair. Recommended Use (Max): 8 Hour/Day. Fire Retardent: Yes. Gliders: No. GS Safety Tested: No. Adjustable Armrest: Yes. Height Back Rest: 695 mm. Bearing Capacity: 110 kg. Lockable Armrest (Optional): Yes. Lockable Tilt Mechanism: Yes. Material of Cover: Mesh. Type of Mechanism: Synchro Tilt. Permanent Contact: No. Real Leather: No. Seat Angle Adjustment: No. Seat Height Adjustment: Yes. Seat Height Adjustment (Max): 560 mm. Seat Height Adjustment (Min): 470 mm. Self-Assembly: Yes. Lumbar Support: Yes. Stackable: No. Synchro Tilt: Yes. Tilt Tension: Yes. Type of Feet: Starbase, Metal. Seat Width: 520 mm. Seat Depth: 500 mm. Dimensions: 1300 x 720 x 680 mm (h x w x d). Frame Colour: Silver. Colour: Black.