4 PCS HGLRC 2.5 Inch / 3 inch Propeller Protective Guard for RC Drone FPV Racing

4 PCS HGLRC 2 5 Inch 3 inch Propeller Protective Guard for RC Drone FPV RacingSpecification Brand Name HGLRCItem Name 2 5 Inch 3 inch Propeller Protective Guard Optional Inch 2 5 Inch 3 InchColor Blue Black Fluorescent Color Optional Material Polypropylene PP Quantity 4 PCS2 5 Inch Version Inner Diameter 67mm Outer Diameter 74mmGuard Thickness 2mm Installing Hole of Motor 9mmMaximum stand by propeller 2 5 InchMaterial Polypropylene PP Weight 4 4g PCApplication Compatible with 11XX Series Motor 3 Inch Version Inner Diameter 79mm Outer Diameter 90mmGuard Thickness 2 5mm Installing Hole of Motor 9 12mmMaximum stand by propeller 3 InchWeight 7 5g PCApplication Compatible with 11XX 13XX 14XX Series Motor Package Included 4x Propeller Protective Guard