JDSHINE Office Chair Spare Parts Heavy Duty Gas Lift Hydraulic Pneumatic Shock Cylinder 120mm Universal Size Easily Replacement Fits Most of Executive Chairs Black

HYDRAULIC AND PNEUMATIC SHOCK Piston stroke that goes up and down smoothly and rotates 360 degrees without and noise SIZE TOTAL LENGTH 15 inches Height fully extended 10 inches minimum extended 2 inches wide stroke extension 11 inches UNIVERSAL SIZE OFFICE CHAIR Universal Size to fit most executive computer and desk chairs sold across the World HEAVY DUTY CHAIR REPLACEMENT Made of the highest quality materials to hold great weights and provide durability WEIGHT LIFTING CAPACITY CERTIFIED Lifting capacityof the hydraulic part is upto 120 kg Approved By BIFMA CERTIFIED GUARANTEE AND WARRANTY Heavy duty gas lift office chair cylinder comes with 5 years guarantee