USA IWO JIMA MAGNETIC GOLF BALL MARKER PENCIL HOLDER HAT CLIPS 2 PACK! Attaches to either side of a hat, cap or visor with our unique gripping teeth features. Holds a ball marker and golf pencil in one convenient package. Easy access to the most used golf accessories. Eliminates the searching or fumbling for your pencil or marker. Great conversation piece on the course or in the clubhouse.