AMSTON SCALES 400 LB x 0.1 LB 38 x 20 Inch Platform Vet Veterinary Animal Farm Livestock Dog Goat Calf Pig Sheep 4H Digital Scale 1" LCD w/ backlight AD update speed: 10HZ 38" x 20" ABS Plastic Platform Rubber mat, rollers and handles AC Adapter (Included) and can use 6 Dry AA Cells (Not Included)