b' Features: This hammock set includes 2 pcs different hammocks (tunnel hammock, bunk bed hammock) to meet the different needs of small animals. At the same for time, the use of the hammock is also very convenient, you only need to fix the spring buckle of the hammock to the cage. Size Reference: The flat size of the bunkbed hammock is about 13x13. The flat size of the tunnel hammock is about 5.1x8.7. Suitable for guinea pig, chinchilla, squirrel, rat, gerbil, hamster, mouse and other small animals. Durable Use: This hammock is easy to clean, suitable for hand washing or machine washing (note that machine washing requires a laundry bag), and can be used for a long for time. In addition, we upgraded the part of the sling, we use metal spring buckles, which are strong and not easy to be bitten by pets. Specifications: Material: Flannel Color: Coffee Size: Bunk Bed-Approx.33x33cm/12.99x12.99in Tunnel-Approx.22x13cm/8.66x5.12in Weight: Approx.160g Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Piece Hamster Bunkbed Hammock 1 Piece Hamster Tunnel Hammock'