Variety of 12 – Our custom hanging chain for bird feeder set comes with four 12 inch chains, four 24 inch chains and four 36 inch chains – Total of 288 inches. Multipurpose Use – Can be used as bird feeder chain, bird house chain, hanging planters chain, hanging lanterns chain, hanging ornaments chain, wind chime chain and many more options. Can Be Combined – Easily combine 2 or more chains into one chain for multipurpose DIY projects. With the left-over S hooks for hanging use them to hang cups, kitchen utensils, closet clothing and much more. Adjustable – Extend your current set up or shorten our hanging chain extension to your needs through our different length ball chain extension set. Material – These hanging chains for bird feeder are made from solid metal covered with paint.