【5 Pack Natural Wooden Chew Toys】Rainbow bridge, seesaw, seesaw, colorful little house and fitness circle. 【Ecological Wood Material】This hamster toy is made Made of high quality eco-friendly wood, it is environmentally friendly, healthy, durable and safe. No pungent smell. SIZE - Hamster Hideout (14cm7.9cm7.9cm), Rainbow Bridge (15cm7.1cm7.9cm), Fitness Circle(12.4cm* 12.4cm12.4cm), Rocker(13cm7.1cm4.8cm) Swing(8.6cm7.1cm). Fun mouse hide, perfect for dwarf hamsters, gerbils, mice and other small animals. Please check your pet’s size before ordering. 【Promote Healthy Teeth】This pet chew toy helps grind their growing teeth. It can also prevent them from damaging cages and furniture. 【Broad Applicability】Chinchilla toys are suitable for guinea pigs, chinchillas, hamsters, gerbils, rats, birds, rodents and other small animals.