Nature taste, without any chemical treatments. Designed to give all types of small animals. Give your pet a sense of security and belonging, be closer to their owners. Let the pet not run around and form a good habit. Selected Material, Wind-proof and Moisture-proof. Let pets have their own leisure space, and let owners go out at ease. 1. Do not rinse with water: Because wooden blocks will expand and deform after encountering water. Also do not wipe with alcohol and wet wipes. 2. Wipe with a clean cloth: usually we can use a clean cloth to wipe the building blocks, of course, not too hard, so as not to blur the picture of the building blocks. 3. Drying: Wooden blocks are prone to mildew after the tide, so you need to regularly put on the airy balcony, but the time does not need to be too long. Color: wood color Material: wood 1 x Bark Watermelon Balls: 2.8x 2.8 inch(Approx.) 1 x Bell Roller Size: 2.8 x 2 inch(Approx.) 1 x Dumbbell Size: 3 x 1.6 inch(Approx.) 1 x Unicycle Size: 3.1 inch Length (Approx.) 1 x Squared molar block with rope Size:5.1 x 1.2 inch(Approx.) 1 x Bell Swing Size: 5 x 3.4 x 2.8 inch (Approx.) 1 x Rattan Ball Size: 2.4 x 2.4 inch (Approx.) 1 x Climbing Ladder Size: 6.3 x 2.6 inch(Approx.) 1 x Seesaw Size: 7.5 x 2.8 inch (Approx.) 1 x Molar String(Apple tree branches)Size: 10.6 inch Length (Approx.) Package Contents:10* Hamster Chew Toys Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.