Integral Skin Polyurethane Seat Back-Rake Mechanism Eezy Lock Chrome Footring 5 Star Shift Nylon Base – 700mm on Glides
Polypropylene Full Seat Eezy Lock Chrome Footring 5 Star Shift Nylon Base – 700mm on Glides Heavy Duty Swivel Plate
Black or White Poly Shell Chrome Gas & Swivel Mechanism 5 Star Chrome Loop Base – 650mm
Swivel Mechanism with Back Rake Adjustment Typist Gas Spindle Polyurethane Seat & Back Standard without Arms Black Nylon Glass Reinforced 640mm Dia. Base