For doors up to 30" wide Steel construction for long lasting durability Includes all necessary mounting hardware for easy installation Meets ANSI/BHMA A156 14-2013 Grade1 220lb (100KG) durability test Made of heavy-duty metal, this product will hold up to 220 pounds. All components needed for installation are provided, including anti-jump disks and bump stops to prevent the door from leaving the track, as well as floor-mount guides to keep it stabilized. Select a finish that coordinates well in your home. Features: For doors up to 30" wide Steel construction for long lasting durability Covered under Miseno's limited five year Includes all necessary mounting hardware for easy installation Meets ANSI/BHMA A156.14-2013 Grade1 220lb (100KG) durability test POM wheel - 2-3/4" diameter Steel 1-1/4" diameter roller bearings Kit Includes: Rail spacer (4) Rail mount lag bolts (4) Rail mount washer M8 (4) Bent strap hangers (2) Hanger bolts for 1-3/8" door Hanger bolts for 1-3/4" door Hanger bolt washers M10 (8) Hanger bolt cap nuts M10 (4) Mortised door guide (1) with screws (2) anchors (2) Non-mortised door guide (2) with screws (4) anchors (4) Anti jump disk with screws (2) Rail door stops standard (2) Allen wrench M2 for door stops (1) Specifications: Track Size: 1/4” steel, 1-1/2” x 60” Strap Size: 1/4” steel, 11-1/2” x 1-1/2” Compatible Accessories: MisenoBarn Door Bypass Bracket for Standard Wheels