ScienceWiz - Balance Scale (1-100g) AWARD WINNING ScienceWiz curriculum is designed to teach kids science in an intuitive and natural progression Weigh and measure objects with this balance scale from award winning science experiment creator, Science Wiz Classically designed scale is perfect for learning basic concepts of mass Supports a weight capacity of 1 to 100 grams Intended to be parts for use with science projects, science fairs, etc. and are provided with minimal to no operating instructions