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4 barrel weights
birth to 20 months
mosaic crafts and other crafts projects with ease using our pre-cut mosaic squares
Bendable Stretchable
The fuzzy material is a great tactile learning material
Simple Machines STEM Activity Set 929-784 4 barrel weightsIntroduce and explore all 6 simple machines as you make amazing discoveries, design solutions for real world problems, and conduct your own investigations. Includes a lever board, wedge, pulley with rope and hook, cart with 4 removable wheels, Archimedes screw, 4 barrel weights, 10 double sided activity cards, and activity guide with reproducible materials. Grades K and up.
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