The Branch Buddy is a patented clamping device. Sold fully-assembled with a snap-hook and chain, you are ready to hang your item! The Branch Buddy is available in five colors: red, orange, green, black and brown. The red Branch Buddy will help in attracting Hummingbirds to a hanging feeder. The orange Branch Buddy is a great help to the Oriole feeder. The green, black, and brown Branch Buddy fade into the foliage and let your item take the spotlight!