The National Hardware N112-102 Box Rail Hangers are a set of two barn door trolley hangers or rollers designed to be used with barn doors. Manufactured by National Hardware, this set includes all necessary hardware for installation. The product is new in box and has never been used, making it a reliable and high-quality addition to your RV, trailer, or camper accessories. Perfect for securely holding and operating barn doors smoothly. S-22
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