Learning Resources 1 cm Interlocking Unit Cubes - Set of 1000 - Multicolored
$44.95
by Learning Resources
6 years and up. Interlocking 1cm unit cubes are great for measurement, base 10, linear, and mass activities. Each cube has 3 interlocking sides, 2 smooth sides, and 1 connector side. Set of 1,000 cubes come in 10 different colors and a storage bucket.