With marginal gains the operative theme regarding high-performance cycling, it pays to know exactly how many grams you're gaining or saving with your equipment choices. The Park Tool Tabletop Digital Scale is exactly what you need to weigh small parts and components in either grams or ounces. Accurate to within 2g/ 1000g, 2g/ 2000g, 3g/ 3000g 3000 gram (106 oz.) capacity Switches easily between grams and ounces Tare feature to exclude weight of container Battery included (one of size CR2032)