Bird Swing - Size S This is a bird swing made with T-shirt yarn woven onto a plastic ring. The T-shirt yarn is safe because it won't catch on your bird's claws. [Materials] ・T-shirt yarn ・Plastic ring ・Wood * Each one is carefully handmade. * The fourth photo is an example of use. [Size] Approx: Diameter (outer) 14 cm Diameter (inner) 11 cm (width) Width 1 cm