Size: 18 * 7 * 9.5cm ❤ HIGH QUALITY: Manufactured; & agrave; from quality wood, eco-friendly, non-toxic and safe for your pet. Reusable and durable, can also be used for a long time. ❤ SIMPLE: Neat finish, the surface is smooth and will not scratch your hamster. clean, Odor resistant. Keep the piece during storage. ❤ FOLLOW-UP: The cute appearance attracts the interest of the animal to play with this toy freely.It is a cozy place to stay. hamster can play and rest, adding fun & agrave; your pet. ❤ EXERCISE: This toy helps your pet & agrave; exercise more and & agrave; develop their skills. Beautiful hamster wooden staircase house, provide hamsters a place to play and rest, relieve boredom and improve their activity level. ❤ EASY & EARLY; INSTALL: Natural wood with a colorful look, Easy assembly Just put the hands together with the right teeth for more stability.