Metal spacer beads for all 10mmx6mm oval Regaliz® leather and rubber. The opening of each spacer can vary slightly in comparison to the width of the leather, so it's a good idea to have a variety on hand. That way you can mix and match the spacers and leather for the best fit. Unless noted otherwise, all spacers are made from zinc that is mined in Germany or Belgium. Each piece is then electro-plated in shiny gold, brass, copper, or silver-- the silver finish uses 99.9% sterling silver. We offer the widest selection of high-quality Regaliz® metal spacers, all manufactured in the European Union. Regaliz® compatible spacers can also fit two strands of 5mm round leather.