ZIEIS | 30 Lb. Capacity | Medium Pet Series - Digital Cat Scale | Z30P-SST | BigTop (15" x 10" x 1" ID) Stainless Steel Top | AC/DC Power | 0.1 Ounce Accuracy Perfect size for cats, small dogs, puppies, kittens, and other small pets and animals Overall Dimensions: 15" x 12" x 3 with 15'' x 10 x 1" Stainless Steel BigTop platform ISO 9001:2000 certification ensures exceptional quality and extreme reliability Power: 110V adapter (included) or 6 x AA batteries (not included) This ZIEIS digital pet scales feature a ten (10) year manufacturer warranty