Description:
aperture: 3,4,5,6,7MM
high strength, powerful effect, super hard material. High cost - value, super - value propeller. The unique type of propeller is as sharp as a "horse knife".

Model:5x5/6x4/7x5
Paddle root Thickness: 6.7mm
Adjustable mounting hole dimensions: 4.75 6.1mm (for bullet paddle clip)

Model: 8X4 8x6
Size: 203x102mm
Weight: 12 g
Hole diameter: 3.0 4.0 5.0 6.0 8.0mm (for bullet paddle clip)

Model: 9X6 9060
Size: 229 x152mm
Weight: 13 g
Hole diameter: 3.0 4.0 5.0 6.0 8.0mm (for bullet clip paddle)