Guide de plancher inférieur pour porte de grange, kit de guidage à roulement, quincaillerie de rouleau pour porte coulissante

1、Can be used as an additional protection to stabilize your barn door and prevent it from swinging. 2、Barn door floor guide, surface polishing treatment, corrosion resistance. 3、Selected high‑quality stainless steel materials, strong and durable, not easy to rust. 4、With bearings, good load‑bearing performance, stable operation and long‑term use. 5、Easy to install, the bracket is flush with the floor and installed on the bottom plate.