The Schmuckatelli Emerson Skull Bead Hematite is a tough bead. With this bead you can personalize your lanyard or paracord bracelt. This bead, which is made from lead-free tin, has a hematite finish. Hematite adds a nice metallic gloss, giving the bead its unique appearance. The inner size is approximately 5 mm. Perfect for paracord 550. It has room for two strands of paracord.