Specifications Brand Name 3BHOBBYItem No 3BR 0802KV 12000 13500 18000KVNo of Cells Lipo 1S 2SStator Diameter 8 4mmStator Height 2mmShaft Diameter 1mmMotor Dimension Dia Len 10 713 6mmWeight g 1 7g Excluding Cable Wire Szie 30AWG 30mm 3 PIN 1 25mm Suggested Propeller 1 2 1 5Recommend ESC 5 6AFrame Size 65 80mmFeatures 1 Were the pio neer of choosing NSK 681 ball bearing for such tiny motors Compare to traditional oil impregnated bearing the smoothness and durability is superior Also came with less noise 2 Integrated magnet lining less gap and stronger magnetic field was created in a limited tiny surface 3 Equipped with high grade stainless steel shaft ensured durability 4 Quality 0 2mm Kawa saki Silicon steel stator less iron loss and better cooling performance 5 Lighter design single motor weighs 1 7g only yet brings satisfied thrust and efficiency 6 Suggested for 65 80mm frame size Package Include 1 X 3BR 0802 Motor5 X M1 4 3 Round head cross SUS screws