These double-locking, zinc plated steel hooks mount vertically and horizontally in 4 distinct positions; Includes 1/8-Inch and 1/4-Inch Screws for DuraBoard, HDF, or any round hole pegboard (excluding metal) Patented Double Locking Hooks: The first 2-point contact pegboard hook with a locking tab to keep the hooks attached and locked securely to any size round hole pegboard using the 70000 Series DuraHooks or standard 1/4" Pegboard hooks Your Storage and Organization Source: We offer heavy-duty organization and storage solutions including polypropylene, metal, stainless steel and HDF pegboards as well as an array of hooks, shelves, bins and other accessories Durable and Versatile: We specialize in organizer and display kits that can finally help you start making better use of the spaces in your home with durable, versatile wall-mounted pegboard systems Triton Products: We provide industrial quality, innovative storage solutions for your garage, craft room, laundry room or office