uxcell 20kg 44 Lbs Force Lift Truck Lid Support Auto Gas Spring Rod 16" Product Name : Auto Gas Spring;Material : Metal;Color : Black, Silver Tone Force : 20kg/ 44 Lbs;Stroke : 92mm/ 3.6";Rod Diameter : 8mm/ 0.31" Tube Diameter : 18mm/ 0.7";Tube Length(Black Finish) : 259mm/ 10.2";Hole Diameter : 9mm/ 0.35" Length ( hole center to hole center) : 400mm/ 15.7";Total Length : 410mm/ 16" Net Weight : 214g;Package Content : 1 x Gas Spring