Overview:10 325mm glass reinforced fiber Blade For Align RC Trex 450SE Y XLSpecification: This Main Tail Blades is specific for Trex 450XL, Trex 450S, Trex 450SE, Trex 450HDE, Dragonus II, 3DX-450, HDX-450, Walkera NO.39, MX-450. Easy to repair
Material: glass reinforced fiber
Colour: Black & Yellow Weight Approx:268g Size Approx:33 x 4 x 1