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 hole diameter is 0.5mm. Accommodates wire up to 0.019 inch diameter. Due to the manufacturing process, sizes vary slightly.
Wire Protectors>Silver Plated/Finished>Silver ColoredFindings and Components>Terminators>Wire ProtectorsSilver Plated/FinishedSilver ColoredAccu-Guardhttp://www.firemountaingems.com/itemdetails/h20a5713fnH20A5713FNWire protector, Accu-Guard™, silver-plated brass, 4x4mm tube, 0.5mm inside diameter. Sold per pkg of 10.//image2.fmgstatic.com/images/pa5713fnb(3).jpg2.802.80As Low As $0.09 per wire protector