Exploring Measurement Kit This small-group kit gives you everything you need for teaching measurement concepts in the early grades. Kit includes 300 Unifix Cubes, 2 Primary Balance, 102 Foam Color Cubes, 1 Unifix Graphing Base, and 96 Teddy Bear Counters. Also included in the kit is a comprehensice Exploring Measurement Concepts activity book (featuring more than 40 activities) as well as all the manipulatives you'll need.