Gemfan 1611-3 is a lightweight 3 blade prop by 40mm diameter. It update to new design so that it can be lighter with higher efficiency at the same time.Type GEMFAN 1611-3 Material PC Pitch 1.1in Colour light yellow,aquamarine,clear gray,clear black Prop Diameter 40mm Center Thickness 4mm Center Hole Inner diameter 1mm/1.5mm Max Prop Width 8.5mm Weight 0.34g Recommended Motor 0802-1102 Takeoff weight 40-80g
