Circuit Blox 800 Misc. RC Parts and with a pictorial assembly

and with a pictorial assembly guide

The Sandbox Set even includes a sandbox tray for contained play

No painting necessary

It creates a larger loop than the 12028 expansion pack

The Power Core has two different gears that provide high speeds

Circuit Blox 800 Misc. RC Parts and with a pictorial assemblyThis kit provides hours of fun and educational play for kids 8 and up. The colorful building blocks have electronic components in them that, when assembled properly, will make circuits that light different lights, create entertaining sounds, and spin a motor and fan. You can even build an electromagnetic inductive windmill that spins continuously! There are 800 different projects to build, and all parts are compatible with our Power Blox line to add