Wholesale Prices in Price Matrix, These beads are made from glass. Bead Size: 34mm L x 15mm W (1 1/4"L x 1/2" W). Each bead has a 1/16" hole through the center so you can string them onto you jewelry or craft project with ease. If you plan on using a lot of the Lewis and Clark beads, check out our kilo pricing under the same category for our lowest pricing. These beads were considered a trade bead during the "Lewis and Clark Era" which makes them period correct for different reenactors time periods, free-trapper craft projects and living history events. Great for your craft jewelry beading projects revolving around reenactment events, Civil War, Rendezvous, Pirate, Renaissance, Medieval, Pow Wow, Living History and Cowboy).