●Suitable for TN70 / TB70 / T-REX 650/700. ●3K carbon fiber made, new light-weight design, improve the efficiency of tail blade to make more precision on tail rudder control. ●Brand new tail blade designed to sustain optimal tail locking performance under high head speed and extreme flight conditions. | ●Shape: Symmetrical airfoil ●Length:105mm ●Thickness:4.95±0.1mm ●Shaft Diameter:3mm ●Weight:Approx 14g/set |