Hat Ventilator

Hat Ventilator 
WON’T FIND THESE ANYWHERE ELSE (sold individually) !!!
Modeled from a dug relic of an original hat ventilator. This reproduction is made from cast brass pieces and assembled for wear just like the originals. 
Installation:
Cut a hole in the area of your cap or hat the size of the center circle. Place the ventilator from the inside of the cap or hat into the hole (should fit to allow arms of the ventilator to clasp on the surrounding fabric above and under the space it is fitting.