Material:made with pet safe cotton materials+Wood stick. Cotton is pleasing alternative to a slick hard and wood surface,quick link fastener for easy attachment to cage. Size: 32 * 40cm(12.6*15.7'), internal available W * H 28 * 25cm (11.0*9.8'). Parrot cotton rope perch swing toy, perfect for parrot birds playing and climbing. Package included: 1 X Parrot Swing Toy.