4pcs 716 Coreless Motor 3.7V 7×16.5mm 45000 RPM Brushed Motors with Propeller Mini Great Torque CW CCW for Helicopter Model Aircraft Toys DIY

Mainly used for single-pitch remote control aircraft and quadcopter aircraft, with the advantages of large torque, light weight, long flight time, etc.

Powerful motors perform great when speed up, quickly increase or decrease altitude, and stop immediately.

Clockwise Motor: blace&white / red&blue Random. Reverse the wires to change the direction of DC motor.

Shaft diameter 1.0mm, Motor Diameter 7mm, Motor Length 16.5mm, Speed 45000±10%RPM, Weight 2.8g/pc.

With 55mm 2xCW propeller (red A) + 2xCCW propeller (red B)