ITEM NAME:2pcs Door Stopper Heavy Duty Zinc Alloy Door StopsBarn Door Wedg Description: 〠Type】1 Pair Zinc Alloy Door Stopper Sliding Barn Door Stop Wedge Rail Track. 〠Designed for Barn Door】Designed to block the wheels, keep the doors closed or fully open, prevent the wheels from sliding out of the rails, keep the doors balanced, prevent swings, and ensure smooth sliding. 〠Low Nosie 】The surface is rubber covered, which has good damping effect, helps the door to move silently, greatly reducing the noise. 〠Easy to Use】Installed at both ends of the rails to block the wheels, asjustable. 〠Durable Material】Made of heavy duty zinc alloy , rustproof and durable. Specification: Material: Zinc Alloy Size: 50x45.5x36mm / 1.97x1.79x1.42inch Package Includes: 2pcs Barn Door Stopper SKU: DMO0021121053049744.2pcs Barn Door Stopper. 〠Durable Material】Made of heavy duty zinc alloy, rustproof and durable. Material: Zinc Alloy. 〠Designed for Barn Door】Designed to block the wheels, keep the doors closed or fully open, prevent the wheels from sliding out of the rails, keep the doors balanced, prevent swings, and ensure smooth sliding.