9x Bird Chain Toys Parrot Multicolor Plastic Chain For Cage The colorful plastic chains can used to decorate the cage of your bird. It is sure that brings a lot of fun to your bird. Can be used to attach the hammock, bird's cages or other toys, it is good idea for a connecting chain. Diameter: approx8*13mm. Length: approx 16.5in Quantity: 1 bag(including 9 pcs different colors of chains).