Drafting Chair, Adjustable Backrest (Model 500-2D)Features : Synchronise backrest Adjustable height using hydraulic gas lift Locking mechanism for tilt and working position Round footrest with chrome finished 5 prong polypropylene (PP) chair base with wheel Seat in black colour Seat height 55cm to 87cm. Suitable for 90cm 100cm height table Colour available : Plain Fabric Beige Red Maroon Navy Blue Sky Blue Brown Black Grey Light Brown Jade Green PU Leather White Beige Peach Blue Green Flame Red