Realspace Executive Chair 9115138. Adjustable Backrest Depth: No. Armrest: Fixed. Back Adjustment: No. Back Height Adjustment: No. Body Balance System: No. Chair Type: Executive Chair. Recommended Use (Max): 8 Hour/Day. Fire Retardent: Yes. Gliders: No. GS Safety Tested: No. Adjustable Armrest: No. Height Back Rest: 725 mm. Bearing Capacity: 110 kg. Lockable Armrest (Optional): No. Lockable Tilt Mechanism: Yes. Material of Cover: Leather. Type of Mechanism: Synchro Tilt. Permanent Contact: No. Real Leather: Yes. Seat Angle Adjustment: No. Seat Height Adjustment: Yes. Seat Height Adjustment (Max): 565 mm. Seat Height Adjustment (Min): 475 mm. Self-Assembly: Yes. Lumbar Support: Yes. Stackable: No. Synchro Tilt: Yes. Tilt Tension: No. Type of Feet: Starbase, Metal. Width Backrest: 600 mm. Seat Width: 505 mm. Seat Depth: 520mm. Dimensions: 1210 x 600 x 720 mm (h x w x d). Frame Colour: Silver. Colour: Black.