40MM 1636-4(1.0mm hole)
Features: Patented design and unique shape Propellers are optimized for racing High durability and extremely lightweight Excellent quality Specifications: Length: 1.6 inch Pitch: 3.6inch Blades: 4 Material: PC
Center Thickness: 5.2mm
Prop Disk Diameter: 40.8mm
Center Hole Inner diameter: 1.0mm
Max Prop Width: 7.46mm
Weight: 0.57g
Adaptive Motor:1103-1105
Recommended Motor:1103
Colors:Clear Red,Clear Blue,Clear Yellow

Package Includes:
4 x 40MM 1636-4(1.0mm hole) CW Propellers
4 x 40MM 1636-4(1.0mm hole) CCW Propellers