1、[Durable Material] Made of high quality stainless steel and POM material, which is durable, safe, and can be used for a long time. 2、[Corrosion Resistant] Cabinet door damper is corrosion resistant, silent design, and long service life, so you can use it with confidence. 3、[Close The Barn Door Gently] Using this soft close mechanism could slow down and close gently your barn door, to meet your various need. 4、[No Need To Punch] The soft closing damper is concealed behind the guide rail, and it is easy installation, adjustable installation, no need to punch. 5、[Widely Application] Suitable for different project conditions, suitable for standard sliding barn door hardware, for any position of the rail. 1 x Soft Close Mechanism1 x Actuator3 x Screw2 x S Shaped Hook1 x Hex Wrench Item Type: Buffer DamperDamper Size: Approx. 31 x 2 x 3 cm / 12.2 x 0.8 x 1.2 inMaterial: Stainless steel+POMApplication: Barn doorsWeight: Approx. 265g / 9.3oz