... and other furnitures gas spring , gas support (reverse gas lift ) , Applicable to the tilt-up wooden door and aluminum ... other furnitures , different sizes with differenet weight doors , the lift load rates can be choose or customize according to your ... Code : ES10211, Gas source : air/nitrogen2, Reverse load : 50N-200N3, Lift distance : 90mm4, Material : Coopper/ damper plastic 5, Color : silver / ...