BrotherHobby TC 1404 3800Kv is a high-quality motor suitable for 3" freestyle drones or 3" cinewhoops with a 4S battery. The motor is made from durable 7075 aluminum alloy, uses curved N52H magnets and NSK 5×2×2.5 mm bearings. It comes with a 10 cm 30AWG wire and weighs 8.6 grams. It features a 1.5 mm shaft and two-screw propeller mounting.