These practical hooks are made of high-strength carbon steel, with a galvanized surface and excellent rust and corrosion resistance. For ease of installation and stable and reliable performance, our bicycle hooks for walls and ceilings feature a 1.57 inch deep threaded design that can tightly grip walls and have a powerful load capacity of up to 100 pounds. You can confidently hang your mountain bike and bicycle on our bicycle hook. The hook part is coated with sturdy and elastic PVC material, which can achieve scratch free contact with your favorite bicycle and ensure 100% protection. 8-Pack storage hooks：6 inches (L) x 2.5 inches (W). 8 hooks per pack. They are the perfect solution for hanging bicycles, mountain bikes, fishing rods and tools, ladders, snowboards, golf bags, strollers, as well as more items in garages, gardens, and homes.