Here is a brand new pair of electric blue sheared beaver fur ear muffs with a velvet band.  They measure approximately 4 inches across and approximately 4 inches vertically.  The band is covered with leather and measures 12 inches. These are standard sized ear muffs, there is only one size. 

FUR ORIGIN: CANADA
MADE IN CANADA

These ear muffs are brand new.  Free shipping in the USA!  (56)