Check the listing for details. DR RDE-12 Red Devils Coated Red Electric Guitar Strings gauges 12-52. Condition: New. Listed at 13.99 USD. This sale is for one set (6 strings) of DR Handmade Red Devils Coated Red Electric Guitar Strings; gauges 12-52. Product Information:Brand new, never opened or used!Gauges: 12-15-24-32-42-52String Length: 38"Material: K3 Red Coated Nickel-Plated Steel. Hexagonal Core Wire with Ball End. The K3™ Coating is the first coating that players report, "sounds as good or better than uncoated strings." DR's new, remarkable, proprietary and patented #8487168 K3™ Technology Coating is the first coating that makes no apologies and no excuses for not delivering sound equal to uncoated strings. Players tell us that these strings have more volume, less unwanted overtones, greater clarity and articulation then standard, uncoated strings. Yet, they provide the same protection due to corrosion and perspiration as well as increased tone life that coated strings are known for.Shipping Information: International Shipping: Please use Ebay's Global Shipping Program. We promise fast shipping (usually within 1 business day). US and international orders welcome! Shipping will be handled by USPS. USPS Express Mail (overnight) is available (U.S. orders only). Thank you!