Primo Digital Scale PWD Pinewood Derby Scale

 Compact, portable scale is handy during design phase but is an essential  tool for conducting a smooth and fair race on derby day. Stylish in  design and color; accurate digital scale displays in pounds, ounces, or  grams with an 11 lb. capacity and tare feature. Operates on 2AA  batteries (included) and has auto shut-off for longer battery life.  Includes easy-to-use operation manual. Other uses include home office  and kitchen applications.