4M Project Kits - Green Science Weather Station Mini Observatory Kit OC Protein Cars: These cars have

Protein Cars: These cars have a distinct “cap” which replicates the appearance of the roll-up tarp covering that protects the cars’ contents from the elements

depending on your choice of chassis and body cab

BFGoodrich® Tires Trademarks are used under license from Michelin

0 Drag Racer

7mm (medium black)

4M Project Kits - Green Science Weather Station Mini Observatory Kit OC Protein Cars: These cars have4M Project Kits Green Science Weather Station Mini Observatory Kit Observe and record the weather with your own multi functional weather station! The kit features a wind vane and anemometer, a thermometer and a rain gauge. Also experiment with the greenhouse effect and create a terrarium in a bottle. Ages 8+