Brass Mass Set
Product Number: SB37228
In Stock (Ships within 1-2 business days)
For your Common Core curriculum.
Ten-piece precision weight set includes two each of 1 g, 2 g, 5 g, and 10 g, and one each of 20 g, and 50 g. WARNING: Choking Hazard. Small Parts. Not for children under 3 yrs.