?Features:
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.

Specifications:
Material: Carbon fiber
Color: Black
Total weight: 22g / 0.8oz

Package List:
1 * Pair of 1038 Carbon Fiber Propeller
4 * Washers