Produced using Glass-fibre Reinforced Plastic (GRP) technology. Torsionally rigid and robust. The symmetrical section in conjunction with the carefully set Centre of Gravity gives this blade superb all-round qualities. The aerodynamically refined tip shape provides quiet running combined with maximum performance. UV-resistant painted finish applied in the mould, ensuring that the gleaming white surface does not fade. Root hole with press-fitted brass bush. Each pair of blades is supplied in clear packaging, ready to fly.