The American Grip Bead Board Holder is the best way to secure bead board
in a stand. It's one of our all time favorite grip clamps. Features Vise
Grips with oversize jaws and a 5/8" diameter stud for mounting in a grip stand. American DuckBill Clamp is unique in that one jaw is painted white for white cards and the other is painted black for black cards.
Also known as a Quacker Clamp or Playtpus Clamp.