The KAYTEE CritterTrail Fresh Air Habitat is a secure wire, open air habitat for Hamsters, Gerbils or Mice. Featuring durable wire construction for open air flow, two expandable ports, secure side-lock latches and integrated wire front access door. Features: Open air habitat for small petsDimensions: 16"L x 10.5"W x 8.5"HIncludes: Premium side mount water bottle Exercise wheel Food dishEnvironment: Hamster, gerbils or miceCleaning Instructions: Clean with soap & water. Do not use any abrasive or toxic cleaning products that may cause damage to your home or harm your pet.