Discovering Stem Mechanics Gears & Worm Drives | 12 Working Models | Illustrated Instruction Manual | Theory & Facts | Experimental Activities | Stem Construction Kit
$31.34
Color: Green
Size: Mechanics: Gears & Worms
Material: ABS Plastic
Item Dimensions LxWxH: 14.6 x 2.7 x 10.6 inches
100 in stock
Color: Green
Size: Mechanics: Gears & Worms
Material: ABS Plastic
Item Dimensions LxWxH: 14.6 x 2.7 x 10.6 inches
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