Provide of fun for your small pets, maintain your pet's agility, prevent obesity and keep them physically healthy. The right size for small pets to run safely. Attractive design, can attract your pets and increase their curiosity. Relieve boredom and stress, prevent them from producing . The product is simple, versatile and is a perfect decoration. Features -Color:Khaki -Material:Wood -Size:23.00X22.50X12.00cm/9.04X8.84X4.72in - Suitable for hamsters, , squirrels, hedgehogs and other small pets. - Entertainment, decompression and exercise for small pets, fun companion toy for your small pets when they are alone. - Made of high-grade wood material, it is sturdy and durable and can serve you for a long time. - Your pet can run at night without disturbing others, and your pet won't get hurt or sprained when running. - Fun to play and run, keep them to exercise for maintaining their strength and well-being. Package list: 4 x Hamster Roller Wheel 4 x Base