HOBBYSUNRISC For 7 sets= 28pcs Hubsan X4 H107L H107C H107C+ H107D H107D+ H108C RC Blades Propellers Props Rotor Spare Parts for Hubsan RC Quadcopter - 7 Color Main blade propeller For RC Mini Quadcopter X4 Hubsan H107 H107D H107C H107L H107C+ H107D+ WLtoysCX 30 CX 30W WLtoys V252 V343 JJRC F180 - JJRC 1000A UDI RC U830 U816 Package included: 7sets=28pcs Propellers L:2.16'