Caliper hanger for Printrbot Play

Quick little bracket I made for the printrbot Play to hold a dial caliper next to the print area. Depending on the exact design of your caliper, it may not hang perfectly vertical, so you may have to adjust the size of the pegs with some blue tape (like I did on the left peg). The third peg is for a small metal ruler to hang behind the caliper. The middle bar is to prevent the bottom of the ruler from catching on the bottom of the frame when sliding it down behind the caliper. I snapped it off a