Bottom floor guide for sliding barn door, adjustable ball bearings, wall mounting system, flush flat bottom design

[STURDY STEEL BRACKET, IMPROVED ROUNDED CORNERS] - The black powder-coated barn door bottom roller guide is strong, durable, and rust-resistant. It sits flush with the floor, with no screws protruding from the bottom, no grooves required for the door, and no drilling into the floor. Perfectly shaped with rounded corners, countersunk holes, and recessed screw heads, this wall guide protects children and prevents toe injuries. [EASY TO MOUNT FOR MANY APPLICATIONS] - The heavy-duty roller door guide can be fixed/installed to the wall with screws. The low-profile sliding door rollers are perfect for indoor/outdoor use in areas such as living rooms or DIY projects like carpeting over concrete slabs. It works perfectly to keep the door/gate aligned with the wall and comes with step-by-step instructions for easy assembly. [SMOOTH, SILENT GLIDES LIKE BUTTER] - Our adjustable bottom rollers contain built-in ball bearings, providing smooth and effortless rolling. Unlike others with large wheels, these rollers use only two small bearings, keeping the door balanced and stable on both sides. Installation requires minimal space and offers more room for perfect roller alignment with the door. [ADJUSTABLE ROLLER POSITION] - Fully adjustable for various barn door thicknesses, the suitable door thickness can be up to 2-13/16 inches when using two rollers, and up to 3-5/8 inches with the inner roller removed. By adjusting the roller position in the track to fit your door panel, it fits most pocket closet doors.