This propeller is made of high quality carbon fiber, which is extremely lightweight and durable and It is just designed for electric 450 helicopter . You can expect an increase in overall motor efficiency with this excellent propeller.
Description:
Carbon fiber 325mm main blades
Material: Carbon fiber
High Thrust
High durable
Extremely lightweight
Suit for RC electric 450 helicopter & 325 helicopter
Parameter:
Length: 12.8 Inch/325mm
Material: Carbon Fiber
Shaft Hole diameter: 3mm
Product weight: 51g/1 pair
Package information:
Package size: 32.5 * 3 * 1 cm / 12.8 * 1.2 * 0.4 in
Package weight: 103g / 3.6 oz
Package list:
2 * pair Carbon fiber 325mm main blades