ESD/Cleanroom Task Chair, Weight Capacity 300 lb, Material Vinyl (Antibacterial), Seat Height Range 21-1/2 in to 29 in, Color Blue, Seat Width 19 in, Seat Depth 18 in, Seat Tilt Backward 3 Degrees , Seat Tilt Forward 8 Degrees , Back Height 11 1/2 in, Back Width 16 1/2 in, Back Tilt Backward 13.5 Degrees , Back Tilt Forward 10.5 Degrees , Number of Casters 0, Number of Glides 5, Foot Support No, Standards ANSI/BIFMA, CAL 117, ISO 5