Volkl-Classic Synethic Gut 16G/1.30 Reel String Gold-(847586005230) The Volkl Classic Synethic Gut 16G/1.30 Reel String Gold Featuring a monofilament core construction, Volkl Classic Synthetic Gut offers a nice, crisp feel while providing long tension hold, increased durability and great control.Gauge: 16 (1.30mm)Length: 660 feet (200m)Color: Gold... Size - (See Description) | Color - (See Description) Authorized Volkl Dealer. All racquets are strung and ready for the courts! SEE SELLER DETAILS FOR RETURN POLICY.