Below are the available bulk discount rates for each individual item when you purchase a certain amount
Design and investigate! Ideal for High School and College levels. Kit includes Solar Panel,  Light Wheels with Rubber Tire,  lightweight Front Wheels, Wood Blank, Solar Motor,  Axles and Axle Holders,  Gears,  Pulleys, Worm Gear,  Wires and a guide to get you started. Requires soldering and hand tools.