Stem Explorers Machine Makers glass-containers from washable formulas for the

from washable formulas for the youngest students

For use with die-cut or a half sheet of standard sandpaper

This package contains 2yd of 3/8in 58% polyester/29% rubber/13% monofilament elastic

grabbable textures that help kids strengthen fine motor and sensory skills as they play

Wipe with a damp cloth

Stem Explorers Machine Makers glass-containers from washable formulas for theThe latest learning adventure from STEM Explorers! As they explore this sets challenge guide, kids will design, construct, and test twisting, turning machines that demonstrate essential STEM principles. Set of 55 pieces includes gears, pulleys, belt drives. Works with all Gears! Gears! Gears! sets.