THESE ARE SUPER.  LOOKED AT SEVERAL ON LINE AND IN THE BOX STORE.  BEST PRICE IS HERE.  QUALITY IS GOOD TOO.  I DID NOT REMEMBER THE LITTLE BLACK PLASTIC PIECES ON THE WEB SITE.  AT FIRST I DID NOT KNOW WHAT THEY WERE BUT MAN, THEY WORK GREAT, NO MORE HOOKS FALLING OUT WHEN I USE THAT TOOL THEY WERE HOLDING.