SKU03428 Specification Item: HQ75 5-Blade Propellers Blades: 5 Color: Gray Weight: 2.35g/pc Material: PC Prop Disk Diameter: 75mm/3 #39; #39; Center Thickness: 5.1mm Shaft Hole: 1.5mm Maximum support width: 10.4mm Recommended Motor: 1505-3400KV motor/1506-3000KV motor Package 2 * HQ75 5-Blade Propellers CW 2 * HQ75 5-Blade Propellers CCW 1 * set of M2 * 7 Screws