Features:- The state of the track formation is a three-section track in-line snap-in splicing, and the splicing method is firm.- High quality of Carbon steel material, which promotes a smooth and quiet movement in track.- All necessary accessories for installation are included, easy to install, in no need of complicated steps.- Can be used for sliding closet, cabinet, barns-both exterior and interior.Specifications:Condition: 100% Brand NewMaterial: Carbon SteelColor: BlackHeight from the top of the roller: approx.304.8cm / 10ftSuitable for Door Width: 130-140cmNumber of matching panels: 2Door Thickness: 35-45mmDoor Panel Width: 70-75cmOrbital Formation State: Three-section track in-line snap-in splicingProduct Surface Treatment: Black matte plastic powder coatingProduct Safety Load-bearing: Please install on the solid wall, the load should be ?150kgSize: As picture shownWeight: approx. 11.5kg / 405.7ozPackage list:4 * Hanging Track Pulleys3 * Tracks7 * Pipe Clamps7 * 8*90mm Wooden Teeth Screws7 * Diameter 10mm Gray Plastic Expansions7 * Round Iron Gaskets4 * Limiters1 * Wrench2 * Ground Guide T-blocks4 * Diameter 6mm White Plastic Expansions4 * 4.2*25mm White Semi-circular Head Screws4 * Ground Guide Circular Blocks4 * 25mm Black Thousand Nails8 * M10*60mm Bolts16 * Round Gaskets8 * M10 Cap Nuts