The clamp rack was made entirely from scrap wood. The uprights were cut from 2 warped 2x6s with a 5 degree bevel at the bottom to create the inward lean. The holders at the top for the clamps were cut from a 1 x 4 using my jig saw. The bars on the end provide easy access storage for my small hand clamps. The two boxes have dividers to separate the types of spring clamps and other small items. The top shelf is available for any seldom used items. The rack is on wheels for easy movement.