Description:Transparent Acrylic Material:The hamster cage feeder is made of high quality transparent acrylic material, firm and durable, and can be used for a long time.400ml big capacity storage pellets container, allows you to food levels and refill in time.Opening Design with Door Panel on the Top:The top of the feeder is designed with a large opening, which is convenient for you to replenish food for your hamster. After replenishing the grain, close the top to prevent dust or bugs from falling into the grain. Baffle:The food outlet has its baffle, which can effectively prevent your pet from accidentally tipping food easy to use and clean.Simple Installation: Can Be Portable out or hung fixed. There are holes on the back of the automatic feeder, you can use these screws to fix the automatic feeder on the cage for hamsters. fit for other multiple small pets cage.Pet Automatic Feeder:This Semi closed food dispenser perfect for syrian hamster, dwarf hamsters, gerbil, guinea pigs, sugar glider, chinchillas, rats, birds, squirrel, hedgehogs, small mice, and other little animals.Size Chart:12.7cmx8cmx14cm/5.00inchx3.15inchx5.51inchPackage Includes:1Automatic Hamster FeederNote:Please allow slightly errors due to manual measurement and different monitors.