K'NEX Education Renewable Energy Endling This jigsaw makes a great

This jigsaw makes a great companion to the 70's

a building system featuring rods and connectors that snap together with a satisfying "click" and can be configured into amazing

Trim: 9-1/4 x 9-1/4 (in inches)

Even the energy stored in fossil fuels originated as energy from the sun

K'NEX Education Renewable Energy Endling This jigsaw makes a greatStimulate your children's creativity with the K'NEX Education Renewable Energy Set! This engineering educational toy includes 583 K'NEX pieces, a power cord, skid plates, and solar motor assembly. This renewable energy set is specially designed to address critical science, technology, and engineering concepts for children ages 10 and up (grades 5 through 9). With the included step by step instruction booklet, they can learn how machines work by