This is the basic med. large round hair brush hand made in Costa Rica and used by the professional hair stylists to straighten hair as well as get natural volume
The bristles are of natural boar; designed to  grip hair for easy styling and no damage.  The total diameter is 2.5 inches and the length is slightly over nine inches. This brush is available in three sizes 1.5" through 2.5". Please email me if you don't find the size you need on ebay postings. The handle has soft rubber grip to accommodate a firm hand grip.The natural tuffs of bristles are securely set in sustainable teak wood. 

Throw away cheap drug store brushes that damage your hair and create frizz. Try a professional hair brush with a starting bid the fraction of the salon retail price.