Gas Pressure Spring for Office Chair, Total Length 280-420 mm, 8.6 Inches 220 mm Replacement Piston Lift Right Gas Lift for Chair Stools, Black, TKD5201-140

Gas Pressure Spring for Office Chair, Replacement Piston Gas Lift, Straight Gas Lift for Chair Stools Chairs Replacement Piston Gas Lift, Shock Absorber for a suspension. Ideal for office chairs and stools, for replacing damaged brackets. Available in sizes and colours Black or Chrome Choose your sizes and colors to bring your office chair to the height and increase your seating comfort for you. Fits chair and stool bases with a 50mm hole Fits seat mechanisms with a 28mm hole Release knob on top for use with standard chair height adjustment mechanisms Size: 6.5 inches 165 mm Piston: Outer body length, adjustable total length 225 - 310 mm, piston stroke 85 mm. 7.9 inches 200 mm Piston: Outer body length, adjustable total length 260 - 380 mm, piston stroke 120 mm. 8.6 inches 220 mm Piston: Outer body length, adjustable total length 280 - 420 mm, piston stroke 140 mm. Warning: maximum load capacity 180 kg