CCJH 5.6 FT/1.73 M Sliding Door Fitting Accessory Kit for Sliding Doors, Contains Adjustable FloorDetails: 152 cm sliding door fittings kit for single door. Material: Steel Door thickness adjustment: 3 5cm Maximum door weight: 100 kg for each door. The upper part of the doors to the ceiling. The minimum distance is 17 cm. 100% Brand New, Made of high quality steel, precise laser cutting process, passed 100,000 times the opening and closing test. Package includes: 2 rolls Stopper X2 Spliced Track Anti Jump Disc X2 Floor Guide X1 1 x Installation