Extension damper Extended long: 300mm Stroke: 100mm Force: 50N Spec.: Extended long: 300mmStroke: 100mmForce: 50NUsage:Machinery, electronic device, cabinet, furniture, tool box etc.Features:1) Nitrogen filled inside 2) Material: Seamless steel3) Color: silver, black, or other options4) No noise, smooth operation5) Easy installation6) Competitive price, high-quality, fast delivery, good ...