Specially designed to allow the bottom bracket sitting absolutely flat on the floor without scratching by the screws/bolts/nuts, more stable and beautiful.
High precision POM roller ensures smooth and quiet door sliding without swing.
Made of high-quality metal material and coated with excellent powder, solid and well-made, with good rust and corrosion resistant.
Heavy stay roller door guide can be fixed/installed to the wall with screws, low profile sliding gate rollers looks great both indoors /outdoors for areas such as living rooms or DIY project such as carpet on a concrete slab, works perfectly for keeping the door/gate lined to the wall; comes with step by step instructions, very easy to assemble.
Fully adjustable for different thickness barn doors, suitable door thickness can be up to 2-13/16 inches when using 2 rollers, up to 3-5/8 inches with the inside roller removed.
Only two small bearings to keep the door balanced and stable from both sides.
This just requires less space to install to offer more wiggle room for the perfect alignment of rollers with the door.