Our Metal Plant Hanging Hooks are the strongest on the market and are built to last a lifetime. They are built using all American Made steel and are rated to hold up to 150 lbs. The mounting back plate is made using 1 1/4" wide hammered edge flat steel and the support, arm and hook is made out of 1/2" tree bark stamped round bar. They are available in 4 different sizes and 5 different colors. Matte black, Antique Copper, Hammertone Black, Clear Coated Steel and Raw Steel. They have three 1/4" mounting holes and come with matching-colored screws. Free Shipping and USA Made.