[16 non-slip hooks] The storage hook is made of ABS material, which is not rusty, sturdy, waterproof and scratch-resistant. to moisture and corrosion. There are enough screws to ensure stability. Each rail is 16 inches and a total of four rails are 64 inches. Each hook has a non-slip vinyl coated pin to prevent items from falling [Loading] Tool organizer with large capacity dump. The load capacity of plastic pins and 5-shaped metal hooks can reach 8 lbs (3.6 kg) and 15 lbs (6.8 kg) when properly installed, shovel, broom, mop and all tool with handle. The plastic hook can hang rags, threads, cleaning supplies, etc. Save space and keep the kitchen, garage and workshop tidy. pins, 4 connectors, 4 * wall rail mounting holes, 20 * screws, 20 * pins. It is recommended to use a concrete or wooden wall for the installation location, please ensure that there are no cables or water pipes on the wall [Applicable and adjustable] The system storage has a wide range of uses. It is very suitable for hanging shovel, shovel, rake and other gardening tools in garages, basements or sheds. Or used in workshops, cabinets and other tool storage with rods.