HARDWARE SLIDING DOOR ROLLER GUIDE - THE ROLLER YOU CAN RELY ON! Thinking about replacing your old, crumbling, and distressed doors with modern and stylish sliding barn doors, but not sure which roller guide to buy? Or are you tired of poor-quality floor guide rollers that damage your sliding doors and cause installation problems? Breathe and relax! With all sliding barn door enthusiasts in mind, we've designed a fully adjustable wall-mounted bottom guide roller to complete your barn door installations without any hassle! Quantity: One Piece Color: Black Size: Picture Shown Expert Craftsmanship: Hardened carbon steel, black coated, high strength and long service life. Fully Adjustable: All mounting options can be easily adjusted to ensure a perfect fit. No matter what size or type of barn door you have, we guarantee that this floor track will provide a firm installation. High-quality design: In order to maintain balance, reliable door guides can prevent the door from moving or