Item Type: Pet Slow Feeder Material: ABS Total Height: Approx. 27cm / 10.6in Bottom Plate Size: Approx. 23x31cm / 9.1x12.2in 1Safe and Non Toxic: The slow feeding bowl is made of ABS plastic material, not easy to break and safe for your dog. 2Healthy Diet: The dog slowly enjoys the food, and avoids the dog's overeating due to flatulence, making the dog is healthy and happy. 3Double Roller Design: The taste from the food's round holes makes it impossible to stop eating. 4Puzzle Toy: The dog had to turn the slow feeder to get the food leakage, and then continued to search for food in the floor maze. 5Intelligence Training: Unleash your dog's talent and stimulate your dog's brain with our interactive puzzle toy.Please allow some errors due to manual measurement. 1 x Slow Food Bottom Plate 2 x Bracket 1 x Lever 2 x Roller Leakage 8 x Roller Leakage Lid