Specification: 30cm Color: Stainless steel Diameter: 29 cm Diameter of the flow: 26cm Height: 3.2 cm Capacity: 1200 ml Suffocation and prevent slow food: Eat slowly, reject the obesity No Fresnap easily to release 1. Loosen the behavior of the dog nutrition 2. Loosen intestinal digestion 3. Solve the puzzle 4. Prevent dogs growing