Features: brand new and high quality Made of natural apple-wood material, which is eco-friendly, durable and full of natural flavor. Our hamster wood toy can help your small pet increase exercises, and for ideal for them to gnaw to keep teeth clean, healthy and trim. Suitable for most small animals, such as hamsters, gerbils, sugar gliders, golden bears, guinea pigs, chinchillas, squirrels, rabbits, mice, rats, parrots, etc. The hamster climbing ladder fits most cages. Length is about 15.75 inches, diameter is about 1.97 inches. 10 steps design, simple installation. The hamster wood climbing toy is safe for your pet to chew and for play. Specifications: Material: Wood Color: Natural Wood Color Size (Approx.): Diameter 5cm/1.97in, Length 40cm/15.75in Weight: Approx.240g Package Includes: 1 Piece Hamster Wooden Climbing Ladder 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. Thank you!