M-PETS Training Wheels Brand_Versele Laga Specifically designed for Fluval Spec

Specifically designed for Fluval Spec Desktop Aquariums

Simmered & Naturally Cured

batting and scratching at these mice for active play

Fortified with guaranteed live probiotics for digestive and immune health

Large:  13" x 18

M-PETS Training Wheels Brand_Versele Laga Specifically designed for Fluval SpecIn the wild, small animals can run long distances as they have a natural instinct to need to exercise daily. A wheel is the ideal addition to an enclosure to provide a safe place to run. This wire wheel can stand alone or be clipped onto cage bars. Sizes: 18cm(7") Diameter : recommended size for smaller syrian hamsters, gerbils, mice 27cm (10. 6") Diameter : recommended size for medium syrian hamsters, gerbils, mice