Kaytee Critter Trail Triple Play 3 in One Habitat for Hamsters Critter Trail Triple Play offers three challenging environments for your pet Create a tower, arch, or tunnel habitat design to house your hamster or gerbil Narrow wire spacing and spring-loaded door locks ensure that your pet will remain safely and securely inside Habitat includes wheel, water bottle and food dish Actual size 17-1/4-inch long, 11-1/2-inch wide and 19-1/4-inch high