Realspace Executive Chair Brent. Material: Leather, Plastic Metal. Material of Cover: Leather. Real Leather: Yes. Height Adjustable: Yes. Seat Height Adjustment: Yes. Weight: 21.5 kg. Type of Mechanism: Synchro Tilt. Type of Feet: Starbase Metal. Width Backrest: 500 mm. Seat Width: 500 mm. Seat Height Adjustment (Maximum): 570 mm. Seat Height Adjustment (Minimum): 470 mm. Self-Assembly: Yes. Maximum Bearing Capacity: 110 kg. Height Backrest: 600 mm. Frame Colour: Black. Fire Retardant: Yes. Lockable Armrest: Yes. Lockable Tilt Mechanism: Yes. Lumbar Support: Yes. Dimensions: 680 mm x 680 mm x 1170 mm (W x D x H). Colour: Black.