PENCIL HOLDER HAT CLIP tool for golf carpenter plumber trucker electrician nascar drag sprint RACE FAN 3 PACK Holds most shapes and size pen or pencils. Round or Square. Attaches to either side of a hat, cap or visor with our unique gripping teeth features Self adjusting hinge design AMERICAN MADE for the TRADES Elimates the aggrevation of losing or misplacing pen or pencils Handy for tradesman, golfer, construction, trucker or any hat wearer