Ultraship 35lb Digital Postal / Postage Shipping Scale Operates on 4 "C" batteries From 0 to 2 pounds, it weighs in tenth ounce increments; From 2 to 30 pounds, it weighs in half ounce increments Has a Hold feature and a tare feature so you can place a container on there-set it to zero and measure the contents accurately 8 inches wide, 8 inches deep, and just 3 inches tall 30 year warranty