Product Overview
Hexagon-shaped, stacking masses in four colors: 1 gram (blue), 5 grams (red), 10 grams (yellow) and 20 grams (green). Set of 54 (20 x 1 g, 20 x 5 g, 10 x 10 g, 4 x 20 g).
Hexagon-shaped, stacking masses in four colors: 1 gram (blue), 5 grams (red), 10 grams (yellow) and 20 grams (green). Set of 54 (20 x 1 g, 20 x 5 g, 10 x 10 g, 4 x 20 g).
Maple-Didac Enterprises
Eisco Scientific