Fits directly into standard pegboard wall setups. The 4x1 Mini size has a single row of 4 slots for screwdriver storage. There's 6 models total: 4 variations of screw driver types embossed on the front, one blank, one blank with larger holes for misc tool storage. Other sizes available in other models. Use tree supports to print it. Supports should only be needed on the back side for the pegboard pins. Otherwise it should print without any other supports when printed standing up as it would be in use.