<br>Hardware only,not including door panel. <br>Material:Steel,POM;Color:black; <br>Suitable for door thickness:35-40mm; <br>Two rollers can bear MAX weight 90kg; <br>Package's including:Wheel*2,Stopper*2,Track*1,Track&wall connector*5 Floor guide*1,Anti-pad*2; <br>Track had been pre-drilled 16"(406mm) apart holes; <br>Track's two end had been pre-drilled small holes for track connector to make a long track