DOZYANT
DOZYANT 6" Long Stroke Office Chair Gas Lift Cylinder Replacement,Hydraulic Pneumatic Shock Piston Heavy Duty (450 lbs) for Tall Person Universal Size Fits Most Executive Chairs, Highest End Class 4
Mastery Mart
MASTERY MART Office Chair Gas Lift Cylinder Replacement, 6'' Travel Length, Hydraulic Pneumatic Shock Piston, Heavy Duty 450 LBs/204 KGs, Universal Size Fits Most Office Chair, Class 4 (Matte Black)