Material: made of high quality iron, durable and rust, it is practical for you, indoor and outdoor use, and you can install it quicklySize: the long chain has a total length of 58 mm, a set of hanging chains consists of three long chains and three clips and an S-hook. Package includes: 4 piecesCut or extend the chain with an adjustable clip. Adapt to your needs at different heights, easy to carry and takes up little spaceUse a single chain for hanging or cage bird house, or you can use 3 individual chains together to a top with three-legged chains for hanging with hooks (as shown in the pictures), firm enough to hang heavy flower baskets and plantersThe bird cage chain is suitable for hanging bird feeders, plant baskets, bird houses, flower pots, wild baskets, lanterns, wind chimes, billboards, chalkboards, ornaments and other pendants