Specification:KV: 2480KVMax Thrust: 300gNO.of Cell: 3SFramework: 12N14PPropeller: Carbon Fiber Prop 5*3 / GWS 5*3Length: 24.7mmRotor outer diameter: 23mmShaft diameter: 2mmProduct weight: 14g / 0.5ozPackage size: 20 * 13 * 5cm / 8 * 5.2 * 2inPackage weight: 144g / 5.1 ozPackage list:2 * MX1804-2480KV Brushless Motor Plus Thread2 * MX1804-2480KV Brushless Motor CCW Thread