Swivel Mechanism Typist Gas Spindle Polyurethane Seat Standard without Arms NO Option of Arms Black Nylon Glass Reinforced 640mm Dia. Base
Polypropylene Full Seat Eezy Lock Chrome Footring 5 Star Shift Nylon Base – 700mm on Glides Heavy Duty Swivel Plate
Integral Skin Polyurethane Seat Back-Rake Mechanism Eezy Lock Chrome Footring 5 Star Shift Nylon Base – 700mm on Glides
Swivel Mechanism with Back Rake Adjustment Typist Gas Spindle Polyurethane Seat & Back Standard without Arms Black Nylon Glass Reinforced 640mm Dia. Base