The DJun Hamster Rainbow Chew Toys Include House Bridge Swing Seesaw and 10 Colorful Rattan Balls, Pet Sport Exercise Toys Set, Guinea Pig Rat Chinchilla Cage Accessories for Small Animals is a great way to give your pet some extra exercise. These toys are made of natural and wood materials that are safe for your pet to consume. They are easy to assemble and clean, and they come in a set that includes a rainbow house, rainbow bridge, and rainbow swing. With these toys, your pet will have hours of fun playing with them.