Operates on 1.5V or 3V DC. Speed: 7000-11000rpm. Motor is approximately 40mm long x 20mm in diameter. Shaft size is 8mm long x 2mm in diameter. Includes soldered-on on 4" wire leads.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. For more information go to http://www.P65Warnings.ca.gov