SOLID 304 stainless steel extrathick casting construction heavyduty machined via fully automated precision CNC Computer Numerical Control machine tool to ensure quality stability and product durability Powerful magnetic system to hold your door firmly spring buffering softcatch function to stop your door softly SOLID stainless steel BALL magnet to ensure easy installation With fully automated precision CNC machining surface finish the product has a perfect smooth surface that reflects light in a highly regular way the appearance of the product thus looks very aesthetically pleasing Will not rust remains stainless forevera durable product that can last a lifetime TOP QUALITY product Adjustable height Min height 88mm 346 inch Max height 123mm 484 inch product net weight 275 gram