Archeologists believe that the idea for making a barb on the hooks was derived from the spear. Barbs gave the hooks more holding power just as a barbed point was harder for an animal to dislodge. The ancient bronze hook, single and barbed, is in its shape and design the same that we use today. Be Sure to Visit "The Oddity Shop Storefront" for an Impressive Selection of Jewelry Styles and Designs.