X-Spot Digital ScalesX Spot Digital Scales Perfect for weighing arrows, points, nocks, etc. Extremely small and lightweight, 5" x 3" x 3 4" and weighs only 5 oz. with batteries Measures in grains, grams, ounces, pennyweight (dwt), carat and troy ounce Auto off power saver mode Backlit LCD screen 771 grain max with. 15 grain accuracy Measures to the nearest tenth (. 1) Self contained protective case Operates on two AAA batteries (included)