363343 Brand new and high qualityA must have kit for beginnersThis repair accessories kit includes V977 helicopter main propeller， gear， tail motor， etc.Applicable models: Wltoys V977Blade size: length 110mm， width 17mmGear diameter: 32mmTail rotor blade length: 37mmCarbon fiber rod length: 154mmTail motor size: diameter 7mm， height 16.5mmCable length: about 270mm4 x Blade4 x Gear4 x Tail rotor blad4 x Carbon fiber rod2 x Tail motor2 x Wire