Designed to meet your outdoor and interior decorating needs. This kit includes 40 black screw hooks, 40 drywall anchors, a 1/4 in. wing nut driver, and detailed instructions to ensure a hassle-free installation process. Our specially designed safety clasp, a sturdy clip that can be safely locked and easily released, even in strong winds, can ensure that your lights, plants, wind chimes and other ornaments hang firmly, will not fall, perfect for outdoor and indoor environments. Whether it's hanging strings of lights, plants, wind chimes, bird feeders, lanterns or other decorations, this suspension system can handle it easily. Installation is quick and easy, simply drill a pilot hole, insert the drywall anchor (if necessary), and screw in the hook. It is widely used in eaves, terraces, decks, ceilings, walls, trees, fences and other scenes. What's even more exciting is that the suspension system is made of high-quality iron, coated with rust resistant paint, and durable, and can withstand up to 40 lbs. per hook. We also give you two practical tips: When mounting horizontally, screw it into the wall until the clamp holes touch the surface to increase the load bearing capacity; At the same time, please note that these hooks contain functional prongs, so it is important to keep them out of the reach of children and infants to ensure safe use. Material: Metal.