uxcell 95mm Stroke 5kg 11 lb Force Gas Strut Shock Spring Lift Damper Product Name : Auto Gas Spring;Material : Metal;Color : Black, Silver Tone Force : 5Kg / 11 lb;Stroke : 95mm / 3.7";Hole Diameter : 6mm / 15/64" Rod Diameter : 6mm / 15/64";Tube Diameter : 15mm / 3/5";Tube Length(Black Finish) : 135mm / 5.3" Length ( hole center to hole center) : 260mm/ 10.2";Total Length : 270mm / 10.6" Net Weight : 100g;Package Content : 1 x Gas Spring