uxcell 220mm Long 100N Force Lift Support Rod Ball Joint Arm Gas Spring Package Content: 1 x Gas Spring; Weight: 110g; Material: Metal, Plastic Product Name: Gas Spring; Main Color: Gray, Silver Tone; Force: 100N Rod Diameter: 6mm/0.24"; Rod Length: 54mm/ 2"; Tube Diameter: 15mm/0.6" Tube Length: 90mm / 3.5"; Total Length: 220mm / 8.7"; Mount Hole Size: 4mm/0.16", 16 x 4mm/ 0.63" x 0.16" (L*W) Round Bracket Size: 32 x 18mm/ 1.3" x 0.7" (D*H); Long Bracket Size: 51 x 15 x 22mm/ 2" x 0.6" x 0.87" (L*W*H)