Features Soft Close Design: Experience a gentle and quiet door closure with our innovative soft close mechanism, ensuring a smooth stop at the final position without slamming Stable Grip Performance: Enjoy enhanced stability with our barn door soft close mechanism, providing a secure grip for effortless opening and closing of your barn door Simple Installation: Set up your door buffer damper in minutes with no drilling required; simply fasten the cushion using a hook and wrench for a hassle-free experience Durable Material Construction: Crafted from high-quality ABS and metal, this door buffer damper kit promises long-lasting durability and reliability for everyday use Versatile Application: Perfect for barn doors weighing between 120-240lbs, this spring buffer damper is ideal for various settings, including homes and warehouses Features: 1、Soft Close Design: This door buffer damper is one way with the latest design soft close, make the door soft stop at the final position 2、Stable Grip Performance: This barn door soft close mechanism provides a more stable grip with a soft close when opening or closing the door 3、Simple Installation: No need to drill holes in the rails or decide where to install the screws, the buffer damper is easy to be installed by fastening the cushion with hook and wrench, the clearance from rail to door is 0.4？1in 4、Excellent ABS and Metal Material: This door buffer damper kit is made of ABS and metal for long lasting durability 5、Application: This spring buffer damper slowing down the door, suitable for barn doors of 120？240lbs, suitable for home use, warehouse, etc. Specification: Item Type: Barn Door Soft Close Mechanism Material: ABS and Metal Applicable Door Weight: Approx.120-240lb Sp Height: Approx.0.15in Package List: 2 x Buffer 2 x Adjustment Stop 4 x Stop Spacer 1 x Punch Ruler 14 x Screw 4 x Nut 4 x Wrench 1 x Manual Package List 2 x Buffer 2 x Adjustment Stop 4 x Stop Spacer 1 x Punch Ruler 14 x Screw 4 x Nut 4 x Wrench 1 x Manual