【Eco-Friendly Material】: Made of high quality acrylic and plastic, sturdy and lightweight, durable and long service life, healthy and safe for your pet 【Super quiet】: the bearing is with good mute effect, hamsters play at night, does not affect the owner’s sleep, promote healthy exercise 【Easy disassembly and cleaning 】: Detachable bracket and wheel design make it easy to disassemble and clean 【Unique design】: The wheel can be used with the bracket or mounted on the side of the cage, convenient to use 【Perfect gift for your pets】: lovely design, cute and lovely, ideal for your pets, suitable for hamster, guinea pig, chinchilla and other small animals Scope of delivery:hamster toy*1 Warm tip: Dear buyer, due to lighting effect, monitor’s brightness, manual measurement etc, there may be some slight differences in the color and size between the photo and the actual product. Sincerely hope you can understand! Thank you!