Detailed Description

Toy gearbox contains a DC motor that operates from 1.5 VDC up to 9VDC. Has red and black power leads and a recessed square shaft for rotational takeoff (we inserted a self-threading into one and used that to extend the shaft, but other methods could be used). The see-thru yellow plastic case is about 2.7" long x 1.86" x 1.43". New but is not precision made - however, it does work!