These motors are perfect for drone enthusiasts looking to enhance their flying experience. Ideal for both beginners and advanced users. The motors are made of 7075 Aluminum for durability. They come with NSK Ball Bearing for smooth operation. The weight with cable and plug is 2.15g and without cable is 1.95g. Each set includes 4 motors with JST1.0 plug and 4 extra JST1.25 plug cables for easy compatibility with other flight controllers.