Features: Quality: Hamster wheel is made of high quality, environmentally friendly plastic, durable and reusable for a long service life. br/> Size: The large runner ball has a diameter of 12 cm, approx. 48g, suitable for rats, mice, Syrian and dwarf hamsters. Design: The hollow design on both sides of the hamster wheel makes the wheel more breathable and allows hamsters to do aerobic exercises. br/> Installation: Hamster ball with lock design, can be formed with a light press, easy to install. Specification: Material: Plastic Color: Blue+Rose Red Product size: ca.12 cm/4.72 inch Scope of delivery: 2 x Hamster Exercise Ball

Easy Installation: The cover has a concealed buckle design. When mounting, adjust the buckle position of the cover to the corresponding position of the running ball. At the same time, the cover must be rotated until the end is screwed. Easy To Carry: Thanks to its light and small design, our mini ball is perfect for traveling, hiking and adventures with your furry friend. Transparent Design: Our hamster wheel ball is transparent, so you can watch and play with your pet at any time. This is not only fun, but also ensures more safety. High Quality:Made of non-toxic, tasteless and durable plastic.The ball has several ventilation holes that are safe and breathable. Hamsters can play in it for a long time. Recreation and Fitness: If the animals get bored, give them a fun place to play. Our ball can also be a good place to keep your hamsters when you clean them. Train hamsters, mice and other small animals in a safe and entertaining way and provide interactive fun for pets and pet owners.