Features: Wide applications: You can use the rat cage accessories as bed for your pet to sleep in, or as toy for your pet, suitable for hamsters, ferrets, squirrels, guinea pigs, etc. Lovely design: Hammocks and tunnel respectively have three colors to choose from, you can easily replace the new color, bring you a different experience. Specifications: Material: coral and arctic velvet Color: blue?yellow?grey Size: Hammock: approx. 11.8 x 11.8 inches/ 30 x 30 cm Tunnel: approx. 19.69 x 5.91 inches/ 50 x 15 cm Package includes: 3 x Hammocks 3 x Tunnels Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays