Brass EFE Base Plugs 
Used for the reassembly of EFE models
THESE PLUGS MAY BE A TIGHT FIT ON SOME EFE MODELS, YOU CAN TRY AND GIVE THE POLE WITHIN THE BUS A QUICK FILE DOWN AND/OR KNOCK THEM IN GENTLY WITH A HAMMER AND PUNCH.
PLEASE DON'T USE TO MUCH FORCE AND SPOIL YOUR MODEL 
Six supplied