Sliding Door Hardware Set 244cm Rails Rollers Anti-Jump Devices Carbon Steel BlackInnovative door buffer system: This sliding door hardware set includes two door buffers that can be installed without drilling. They protect your walls from damage and reduce noise when opening and closing the door. Quiet and smooth gliding: Enjoy peace and quiet thanks to high quality rollers that ensure smooth and silent movement of the sliding door. Ideal for a relaxed atmosphere in your home or office. Space saving design: This classic sliding