APC - Multi-Rotor Luftschraube - Self Tightening - Linkslaufend - 12X4.5MRP(ST) AP-12045MRPST APC - Multi-Rotor Luftschraube - Self Tightening - Linkslaufend - 12X4.5MRP(ST) AP-12045MRPST APC - Multi-Rotor propellor - Self Tightening - Pusher / CCW - 12X4.5MRP(ST) AP-12045MRPST