Topeakmart 6 Ft Modern Interior Sliding Barn Wood Door Hardware Track Kit System Set Can carry up to 100kg/220lb door Great for Door: 35-45mm/1 3/8-1 3/4 thick Durable & Sturdy: iron construction with powder coating Space Saving: makes your room looks more spacious without the usual door opening Wide Use: ideal for kitchen, storage room, bedroom, closet, warehouse, cloakroom, wine cellar etc.