Accu-Guard wire protectors are designed to protect Accu-Flex® professional-quality beading wire against wear from clasps and other sharp-edged components. Wire protectors are similar to bullion or French, but in a pre-curved horseshoe shape. Inside diameter is 0.5mm. Accommodates wire up to 0.019 inch diameter. Due to the manufacturing process, sizes vary slightly.
Wire Protectors>Sterling Silver>Silver ColoredFindings and Components>Terminators>Wire ProtectorsSterling SilverSilver ColoredAccu-Guardhttp://www.firemountaingems.com/itemdetails/h20a8211fnH20A8211FNWire protector, Accu-Guard™, sterling silver, 4x3mm tube with 0.5mm inside diameter. Sold per pkg of 100.//image2.fmgstatic.com/images/pa8211fnb.jpg22.8622.86As Low As $0.12 per wire protector