Length: 12″Pitch : 5.5″Weight: 25gmMain Hole Dia 4mm, Side Holes Dia 3mm, Center distance 12mmHigh-quality 100% 3K full carbon fiber board, imported from JPN.Each pair of propellers has perfect dynamic poise and static balancing which is balanced by manpower.Especially improves air-powered efficiency and aerofoil stability.High-quality ultra-light carbon fiber propellers specially designed for multicopters.
