Geeetech KK MK X525 V3 QuadCopter Folding Frame Friber Glass MultiCoptor Red/Balck

Description: - Designed wheelbase as 600mm because consider the torsibility of wooden frame. After thousands of twisting resistance tests that verified which is the best wheelbase value. - Simplified outline includes human oriented design for different flight mode, especially consider for battery fixing and FPV platform. - Choosing the wheelbase of 500mm make the helicopter steadier that is better for beginner or FPV. - Light weight design makes more flying time. - Perfect rotor efficiency and rotor load to get best wind resistance. - Rotor design as foldedform can easy to putup. - Main frame Made by Friber Glass.