Features: brand new and high quality AUTO-REFILL DESIGN: Pet automatic feeder effectively reduce the frequency of food and water refills. Gravity feeding technology does all the work for you. They dispense food and water as your pets empty the bowls. PERFECT SIZIE: 8.3''x4.3''x8.7'' food feeder and water dispenser can hold up to 33.8 oz water. Bowls with 4.7'' in diameter are perfect size for small animals, such as for cat, puppy, rabbit, chinchilla, guinea pig, hedgehog, and ferret. SAFE MATERIAL: These dog food dispensers are made of PP material, which is non-toxic and durable. SMOOTH DELIVERY: The gravity feeder has a larger opening with a reasonable slope so that the grain can be delievered smoothly into the bowl. TWO-WAY TO USE: Automatic pet feeder and waterer can be either placed on the ground or hung on the cage. Rotary knobs allow you to hang them tightly on the cage. Package Includes: 1 x Pet Automatic Feeder (White/Purple, Water Dispenser/Food Dispenser) Specifications: Material: PP Color: White/Purple Style: Water Dispenser/Food Dispenser Size (Approx.): 21x11x22cm/8.27x4.33x8.66in, Bowl Diameter 12cm/4.72in Weight: Approx.400g note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!