If you need a guide compatible with both sides of your barn door this is the best fit.the item is able to be flush with the floor because the screws do not protrude out of the bottom.Youll also like the look that matches your upper hardware. Its very easy to install, and all the hardware needed are included in the kit.Our guide roller is a great match compatible with all types of barn doors to prevent sway away from the wall. It easily mounts to the wall with mounting screws and it looks great both indoors and outdoors.But thats not all Its super easy to install The wholeMatte black finish,barn door floor support prevents door from swaying away from wall, Carbon steel construction: Mounts to wall to protect floorsIncludes mounting hardware and installation instructionsAdjustable:Adjusts to fit doors up to 2.25-inches wide.Easy Installation:Easy to install, includes mounting hardware and installation manual.Modern Design:Sleek matte black finish and modern design with carbon steel construction.Mounts to walls to protect floors and keeps barn doors from swaying.Keeps Barn Doors from Swayingsize:105x50x40mmMaterial:Carbon steelcolour:BlackPackage Contents:1 x swing stop2 x black screws2 x white screw accessoriesOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.