1. Description: 
- Product material: Transparent Plastic
- Diameter: 40mm
- Inner diameter: for 1.0mm Shaft
- Height: 7.0mm
- Weight (2CW+2CCW): 1.91(g) = 0.067(oz).
- Use for 7mm, 8mm, 8.5mm Brushed Motor.
- Use for Blade Inductrix/FPV.
- Use for RKH 74DQX.

2. Package Included:
2 x CW Rakonheli 40mm 3 Blade Transparent Propeller.
2 x CCW Rakonheli 40mm 3 Blade Transparent Propeller.