DescriptionWorkout time would bring your hamster more joy and they would become more healthier.Entertainment, decompression and exercise for small pet,fun companion toys for your small pets when they are alone.Give your small pet the prefect opportunity to play and work out, keep them from being too bored.Features-Color: Blue-Material: plastic, metal -Size: 20.00X23.00X9.00cm/ 7.86X9.04X3.54in- Quiet for small pet to run, will not make any noise to disturb your sleep at the night. - It is for gerbil, hamster, mouse and other small pet. Funny running wheel and resting place, you pet will love it.- Provide a lot of fun exercises, maintain your pet's agility, prevent obesity and keep them physically healthy.- The perfect size and shape for pets to run safely.Attractive design, can attract pets and increase their curiosity.- Bring s a lot of fun for pet, relieve boredom and stress, prevent them from producing depression.