RELIABILT 36-in x 84-in White Primed Mdf Single Barn Door (Hardware Included)The solid engineered wood core is resistant to cracking or warping caused by changes in humidity within your home or office. It comes pre finished in a white primer, which can be painted to complement your decor. The Quick Hang Hardware allows for easy and clean installation by directly attaching to the wall. The door is ready to hang with pre drilled strap holes, a bottom groove guide, and your choice of (3) floor guide options. Its trackless design