GHP 8.25"x6.0"x1.75" 500g X 0.01g High Precision Digital Scale Counting with USB Wall Adapter Large base and platform, ample space for larger items Support all weighing modes: gram, grain, carat, pennyweight, troy ounce, ounce Tare function to subtracts weight of containers Piece counting function for determining quantities of identical items (pins, beads, coins, etc) Stainless steel platform, removable for cleaning