Only hardware, not including ladder, not including floor roller. (roller at the bottom of the ladder). Roller is 10° bent to make it sutable for ladder;Security anti-jump fixed on the roller. Track had been pre-drilled holes for track&wall connector("+" across screw tight on the wall/cabinet).39-3/8 full set hardware package's including. 39-3/4 track with 2 bracket. The item "DIYHD Black Steel Rolling Ladder Hardware Sliding Library Ladder Track Kit" is in sale since Friday, May 31, 2019. This item is in the category "Home & Garden\Home Décor\Other Home Décor". The seller is "beileli_0" and is located in Carol Stream, Illinois. This item can be shipped to United States.