Soft Close Mechanism: Suitable for single wooden sliding door system, total length of a single: about 5.16inch / 131mmEasy installation,Quiet and Strong: Automatically turns off, no sound when you slide the door, with metal shell on, sturdy and durable.How To Use: Hidden behind the sliding rail, it slows down the doors and softly stops them in their final position.Colour: blackMaterial: metalPackage Contents:2 * Barn Door Hardware Kit (with matching accessories)Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.