The Hookery Extension Hook is constructed of solid， round steel with a durable black powder coated finish that will last for years! There is no need to worry with tools or putting holes in your beautiful walls. When connected securely to another hook this hook will hold up to 30 Lbs. Heavy duty durable black powder coated steel 6-inch extension hook with 1” opening Easy to hang on existing objects， not need tools， nails， screws， or adhesives Heavy duty extension hook is strong enough to hang up to 30-pound items Compatible with most metal， wire， baskets， bins， wood and plastic Versatile hanger works in almost any indoor or outdoor setting Metal Imported Your security is our number one concern