GemFan
Propellers, the preferred props for the 160mm, 180mm, 240 and 250mm racing drones.
They are of high quality, durability and very price competitive. . They
come package as a set, (CW and CCW). 3 color available and can be mixed
to help with craft orientation. The perfect prop solution for the small
multirotor.
Gemfan Bullnose 4*4.5 (4045) Mini multirotor propeller Nylon Glass fiber For 180mm size frame. Colour: Green Prop Hub: 5mm with 4mm, 3mm, 2.5mm adapters