uxcell DC 3.7V 65000RPM Electric Coreless Motor for RC Helicopter Toy Product Name : DC Coreless Motor;Rated Voltage : DC 3.7V Speed : 65000RPM;Shaft Size : 0.7 x 3mm/ 0.03" x 0.12"(D*L) Body Size : 4 x 12mm/ 0.16" x 0.5" (D*H);Wire Length : 7cm/2.8" Main Color : Silver Tone;Material : Metal Net Weight : 1g;Package : 1 x DC Coreless Motor