Thumb Score: +12 Code: H6EYYMR3 https://www.amazon.com/dp/B015CDZEQY Suitable Door Panel Thickness: 1 3/8-1 3/4'' thick;Door weight capacity: 220 Lb Material: The track rails and door hanger hardware are crafted from heavy duty premium steel black powder coating Package Include: Sliding Door Hardware Kit (2pcs x Track Rail,4pcs x Roller,4pcs x Screw (with washer),8pcs x Clip ,4pcs x Door Stopper ,4pcs x Anti-jump Block,2pcs x Floor Guide ,8pcs x Sleeve,1 x Installation Manual (DOOR NOT INCLUDED));All other necessary hardware is included as you see in the pictures