MASTERY MARTGas Lift for Office Chair, Total Length 246 mm - 346 mm, Gas Spring Office Chair Replacement Parts up to 450 kg, Diameter 50 mm, Universal Size (Not for 1KEA/Topstar), TÜV, Class 4 -

Mastery Mart Gas Strut Gas Lift Total Length 246 mm - 346 mm Piston Length 7.78 Inches / 200 mm Gas Strut Cylinder Gas Spring for Office Chair Silver Universal Size

Baasha office chair base, office chair base replacement, black base, swivel chair base, chair base ，suitable for 11mm x 22mm castors, 50mm gas spring,office chairs parts，used to fixed office chair

Gas lift, office chair, replacement gas lift, 1000 lbs (450 kg), gas pressure damper for swivel chairs, apply office chairs and chairs, height-adjustable gas spring, office chair, replacement parts,