CASTERS PRODUCTS / SHARKCAGE / ACCESSORIES / CASTERS Heavy duty wheels which can easily be mounted to the cage Universal wheel kit (Width / Depth / Height) 10 '' / 6 '' / 13'' 25cm / 15cm / 33cm Fits any SHARKCAGE. Heavy-Duty wheels. Vibration dampening. Brake and swivel on each wheel. Kit includes four wheels for one cage. Non-rust. metric / US (imperial)