Check the listing for details. Upgrade Sliding Barn Door Stopper Replacement Part Adjustable Stoppers 2 PCS. Color: Black, Condition: New. Listed at 10.99 USD. Upgrade Sliding Barn Door Stopper Replacement Part Adjustable Stoppers 2 PCS Specifications: 【Durable & Sturdy】: This heavy duty barn door stoppers can tightly hold on the track easily; Fit for 1.5"-1.57" wide and less than 0.24" thickness track; 【Easy Installation】: You can hang the door stopper across the track easily even though a finished project; 【Easy to Use】:You can slide the door stoppers across the rails easily and stop wherever you need it to; 【Spring Damping Design】: Unique spring design makes no sounds when opening and closing doors and minimize the impact between the track and the wall; 【Professional Service Team】:Please feel free let us know if you get any problem during installation and use, we will help you solve the problem immediately. Upgrade Spring Design: The spring plays a buffer role, which minimize the shock to the whole system when sliding. Super Silent: Nylon caps covered the barn door stoppers, you can't hear any noise when you use this product. Good Quality: This stop is made of solid carbon steel, it is a perfect replacement for your old part of barn door hardware kit.