Specification:
Brand name: Gemfan 7042 propellers
Item name: flash 7042 2-blade propeller
Size: 7042, 7.0x4.2 inch
Suitable for 2407-2408 motors
Material: PC
Weight: 5.48g
Mounting hole: 5mm
Paddle size: 14mm
Hub thickness: 7.5mm

Package included:
8 x Gemfan flash 7042 2-blade propeller CW
8 x Gemfan flash 7042 2-blade propeller CCW