Transparent Acrylic Material: The hamster cage feeder is made of high-quality transparent acrylic material, firm and durable, designed for long-term use. The 400ml large capacity storage container allows you to monitor food levels and refill as needed. Top Opening Design with Door Panel: The feeder features a large top opening for easy refilling. After adding food, simply close the door to help prevent dust and insects from entering the container. Baffle System: The food outlet includes a baffle to help prevent pets from spilling food, reducing waste and keeping the cage cleaner. Simple Installation: The feeder can be placed inside the cage or mounted securely using the pre-drilled holes on the back. Includes screws for attachment to most hamster cages. Suitable for use with various small animal enclosures. Pet Feeder: This semi-closed food dispenser is ideal for Syrian hamsters, dwarf hamsters, gerbils, guinea pigs, sugar gliders, chinchillas, rats, birds, squirrels, hedgehogs, small mice, and other small animals. Size: 12.7cm x 8cm x 14cm (5.00in x 3.15in x 5.51in) Package Includes: 1 x Automatic Hamster Feeder Note: Slight variations in dimensions may occur due to manual measurement. Monitor display settings may affect color representation.