Triton Products 76660 DuraHook 8-1/8-Inch W, 7/16 with 13/16-Inch I.D. Zinc Plated Steel Multi-Prong Tool/Wrench Holder for DuraBoard or 1/8 Inch and 1/4 Inch Pegboard, 5-Pack Hang box wrenches, screw drivers or any tools with a round hole that will fit over the prongs Innovative double locking system locks the hook in place with a locking tab that mounts to the pegboard from the front Use on any 1/8-inch or 1/4-inch pegboard or tool board Hooks mount vertically and horizontally in 4 distinct positions allowing the use of multiple hooks for large, heavy and odd-shaped items Fixtures install from the front, so no need to remove the board for installation or repositioning of durahooks