DescriptionThe hooks are all made of structural iron which is durable and sturdy that can ensure higher strength and security. These heavy duty keyhole hangers are widely used for mounting on the back of mug hanging rack, coat rack wooden board, picture frame.Features-Color:Color Zinc.-Material: Iron. -Size: About4.90X4.20X0.10cm/ 1.93X1.65X0.04in. - Easily hanging pictures, decorations, clocks, small wall shelf, and more. - Unique design, convenient and fast installation and durable suspension. - It is made of durable iron material, which is strong and will not be easily damaged. - Make your room more lovely, bring elegance to your office, elevate the style of your living room, etc. - The keyhole hangers as a decorative solution for home, office, mall and others you need.