Student Standard Mass Set
Product Number: TB17619
In Stock (Ships within 1-2 business days)
Grades 1-8. Set of 27 weights includes 17 hexagram weights (10 red 5 g, five yellow 10 g, two green 20 g) and 10 Weight Too® two-color 1 g weights (red and yellow). WARNING: Choking Hazard. Small Parts. Not for children under 3 yrs.