Wholesale Prices in Price Matrix. These arrowheads pendants are made of bone, shaped, carved, smoothed, stained and polished. Each one has a small hole drilled through the top to accommodate a hoop ring or split ring so you can string onto a necklace as a charm or pendant. Length - 2" x Width 3/4". Pre-Form arrowheads are a great addition to many different craft projects for the one that likes to make their own necklace, arrow or free-trapper products. These Products Are NOT Indian Produced or an Indian Product as defined by 26 USA - 605 et Seq