Refit and repair the drone. Blades: 19.2x2.3x0.8cm/7.56x0.91x0.31in. It's just take you 1 minute. Surface Cover: 15.5x7.5x1cm/6.1x6.89x0.39in. We'd like to settle any problem in a friendly manner. Upper Cover: 17.6x8.3x4.5cm/6.93x3.27x1.77in.