Triton Products 66661 Stainless Steel LocHook 9-Inch W with 3/4-Inch ID Multi-Ring Tool Holder for Stainless Steel LocBoard Stainless steel double locking square hole pegboard hook Mounting hardware included Lifetime warranty Made for holding screwdriver sets or any tapered item that will fit through the ring holes Patented Stainless Steel LocHook with 2 and 4 point square interlocking tabs attach and lock to the Stainless Steel LocBoard and mount vertically or horizontally Stainless metal screws lock the hook on to the board and keep it in place with no damage to the LocBoard when repositioning hooks Stainless steel pegboard systems won't rust or corrode in any environment, even ones with extreme temperatures LocHooks can be positioned in an unlimited number of ways and can even be combined to increase holding power or work with heavy and odd-shaped items