Brand HJ Quantity 4 Piece(s)/pack Color Silver Material Carbon fiber Compatible device PHANTOM Functions Heighten PHANTOM Other Feature This kind of frame is made from carbon fiber and for heightening the height of PHANTOM. The height of helicopter can be increased at least 6~7 cm. Carbon fiber materials reasonable thickness and the screw design guarantee the resistance characteristics and stability. This product is perfectly supports many different brushless yuntai on the market. You just need to move up the R/C helicopter compass a little bit without any problem. Specification: 3.5 cm x 11.5 cm x 0.3 cm. Keywords Carbon Fiber Heighten Frames DJI PHANTOM R/C Helicopter yuntai Packing List 4 x 3K carbon fiber frame 4 x 3K carbon fiber fixed plate 16 x Retaining screw 16 x Retaining nut