Flyzone Propeller Blades for Calypso (2-Piece), 9x5mm FEATURES: Plastic construction, black in color Installs in spinner INCLUDES: Two 9x5 Propeller Blades jxs 09/10/12 ir/jxs INCLUDES: Two 9x5 Propeller Blades jxs 09/10/12 ir/jxs