Adjustable Height and Sturdy Base | Adjustable height design makes it easy for every little animal to start running happily. This silent hamster wheel also comes with a cage attachment to free up floor space when there isn’t enough room. You have the flexibility to use the base or accessories anywhere SIZE | This candy-colored large hamster wheel is designed for hamsters, gerbils, mice, rats and other similar small animals. Size: 8" (20cm) diameter so they don’t launch in the air when they want to stop Ideal Hamster Accessory | This candy hamster wheel with stand and cage attachment is a 1:1 reproduction of the color of the candy, so cute. The super cute pinwheel look will make your beloved pet feel like they are in a fairy tale world! Technology Integration | A must-have for hamster toys, this dwarf and Syrian hamster wheel has a high-tech rational design - four slits enhance ventilation, which means a steady stream of wind can keep your hamster running and moving. help them cool