1 Piece(s) #13742174
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The perfect educational tool for teaching students all about mass and volume. Add it to your school supplies for a fascinating science lesson plan. Compare weights of manipulatives, craft supplies and more in your very own lab. A must for any science center! Manipulatives sold separately. Durable plastic. 12" x 5" x 4" Simple assembly required.
Warning: Choking Hazard
Small parts. Not for children under 3 years.