[ POWERFUL FLOOR BOTTOM GUIDE ] - Made of high quality steel with powder-coated matte black finish, works great to replace the plastic door guide, our sliding door guides mounts to the wall/closet, cause no damage to the floor, help prevent cabinet door from swinging/wobbling. [ CONCEALED BARN STYLE ] - Universal door guides are simple & easy to use, the glide will slide invisibly through any bottom grooving door, avoid accidently kick on your feet/toes, leave no marks on the surface, keep the door clean and safer. [ ADJUSTABLE FIT DOOR THICKNESS ] - WINSOON Barn Door Guide can also act as stay rollers, by create a “U” shaped adjustable channel that accommodate a thicker non- grooving door up to 1-1/2 inch, or grooving door 1-9/16 inch. [ SLEEK DESIGN FLUSH BOTTOM ] - Flat head screws, and countersunk mounting holes ensure a flat contact surface, won’t scratch/stick door, complete flush bottom of the door guides make the installation so easy, also looks very elegant and clean. [ PRODUCT INCLUDES ] - 1 Pcs Floor Guide, 2 Pcs Flat Head Screws (for mounting) + 2 Pcs Adjusting Screws, 2x Ribbed Plastic Anchors, PLEASE CHECK THE MEASUREMENT ON THE PICTURE BEFORE PURCHASING, comes with 5 years product warranty, any proven defects/missing components will get free replacement at first time, 100% satisfaction guaranteed.