Feature: 1. Made of high quality applewood, dried at high temperature. This system is suitable for small domestic pets such as hamsters and golden bears. 2. Natural wood, natural wood smell, no harm to the health of pets. Environmentally friendly with no glue. 3. All parts are detachable, equipped with screws and nuts, no need for electric drill, manual installation can be done, convenient and fast. 4. Composed of a variety of places to provide pets with different ways of playing and enhance athletic ability and can relieve the pressure of pets. 5. Suitable for small pets. Not only can be used for chewing, also provide chances for pets to exercise, such as climbing, hiding, running, etc. Specification: Item Type: Hamster Wood Playground System Material: Applewood, Birch Wood, Composite Board Product Size: Approx. 35x26x17cm / 13.8x10.2x6.7in Purpose: Small Pet Hamster Climbing Platform. Package List: 4 x Pillar1 x Platform1 x Climb The Ladder1 x Swing1 x Scroll Wheel4 x Jumping Platform1 x Table1 x Recliner Ladder1 x Recliner Ladder Pillar1 x Swing Stand1 x Scroll Wheel2 x Roller Pillar2 x Roller Connecting Rod Note: Please allow slight deviations due to manual measurement.