Metric Weight Sets

8-Piece Mass Set Replacement

Precision weights for classroom activities requiring advanced degrees of accuracy. Teach students the importance of mass standards, proper handling, and care of masses. Set consists of one 50 g, one 20 g, one 10 g, two 5 g, two 2 g, and one 1 g weights. More.

Hexagon Metric Masses

Metal weights prevent rolling, stack easily, and feature the following metric capacities: two each of 5g, 10g, 20g, 50g, 200g; one each of 100g, 500g. More.

Customary Weight Set

These easy-to-stack, metal weights are hexagon shaped to prevent rolling. Set includes one 1-lb. weight, two 1/2-lb. weights, two 1/4-lb. weights, and eight 1-oz. weights. More.

Weighted Numbers

These red and blue numbers in 5 gram weight increments (5 grams to 50 grams) let you teach about number value, weights, and early number skills. When used with Primary Bucket Balance you can demonstrate 2 is less than 8; or 2 + 4 in one bucket is equal ... More.