Heli-Max Blade Guard for 1SI Quadcopter (4-Piece) FEATURES: Plastic construction Protects rotor blades from damage in the event of a crash and also allows heli to continue to fly if it brushes up aga INCLUDES: Two Gray and two White Blade Guards Four Mounting Screws jxs 11/21/13 ir/jxs INCLUDES: Two Gray and two White Blade Guards Four Mounting Screws jxs 11/21/13 ir/jxs