QWINOUT 8055 9055 1055 1155 1255 1355 1455 1555 3K Carbon Fiber Propeller CW CCW CF Prop Con for Multicopter Quadcopter Hexacopter for DIY Drone Kit (15 x 5.5,10 Pairs)

Brand: QWINOUT Length: 8; 9; 10; 11; 12; 13; 14; 15inch (Optional) Pitch 5.5, Main Hole Dia 4mm, Side Holes Dia 3mm, Center distance 12mm Adopts the high quality 100% 3K all carbon fiber board which imported from Japan improve material. Each pair of propellers has perfect dynamic poise and static balancing which balance by manpower. Especially improves the air-powered efficiency and aerofoil stability High quality ultra-light carbon fiber propellers especially designed for multicopters Each pair include: ?Carbon fiber forward propeller*1 ?Carbon fiber reverse propeller*1

• Adopts the high quality 100% 3K all carbon fiber board which imported from Japan improve material.
• Each pair of propellers has perfect dynamic poise and static balancing which balance by manpower.
• Especially improves the air-powered efficiency and aerofoil stability
• High quality ultra-light carbon fiber propellers especially designed for multicopters
• Length: 8; 9; 10; 11; 12; 13; 14; 15inch (Optional). Pitch 5.5, Main Hole Dia 4mm, Side Holes Dia 3mm, ???????Center distance 12mm