Specification Brand : Rio Brands BreakingStrength : 50 pounds BulletPoint1 : Micro-diameter gel spun polyethylene allows up to 75% more capacity than standard material BulletPoint2 : Retains 100% strength while wet, extremely high abrasion resistance, high visibility, impervious to UV rays, gas, salt and other elements BulletPoint3 : Smooth coating and low coefficient of friction (COF) BulletPoint4 : Various lengths available wound from bulk spools of Scientific Anglers Gel Spun Backing. BulletPoint5 : You only have to buy what you need - enough to fill one reel or buy in bulk. Color : Yellow ExternallyAssignedProductIdentifier1 : 0638827611385 ExternallyAssignedProductIdentifier2 : 638827611385 ExternallyAssignedProductIdentifier3 : 00730884209298 FishingLineType : Fly GpsrSafetyAttestation : 1 IncludedComponents : One RIO Outbound Short Shd Type 6 Wf7S6 ItemDisplayDimensions_Length : 30 feet ItemDisplayWeight : 0.3 pounds ItemName : Scientific Anglers XTS Gel Spun Fly Line Backing, 50 lb Test, Yellow - 100, 150, 200, 250, 300, 400, 500 up to 3000 yds (300 yds) ItemPackageDimensions_Height : 14.2 centimeters ItemPackageDimensions_Length : 2.7 centimeters ItemPackageDimensions_Width : 3.5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : fly-fishing-line LineWeight : 50 pound Manufacturer : Scientific Anglers Material : Polyethylene ModelName : Fly Line ModelNumber : 6-20929 NumberOfItems : 1 PartNumber : 6-20929 ProductDescription : Created to go deep and fast. Manufactured by BVG-Airflo, our new Saltwater Sink Tip lines feature a 30’ sinking head, 10’ intermediate rear taper, followed by 70’ of intermediate running line. Loaded with tungsten weight and evenly distributed for a gradual fall helps the fly angler stay in close touch with their fly even at great depths. Our special rear taper makes this line cast smoothly and shoot extra long distances. Sink rate of 7.0 IPS. Our 30lb braided core makes hook sets lightning fast and solidly placed. The polyurethane coating is memory free and suitable to use in cooler waters. Match with 7-8 wt. rods for best performance. ProductSiteLaunchDate : 2014-12-14T08:00:00.000Z Size : 300 yds SupplierDeclaredDgHzRegulation : unknown UnitCount : 1 UnspscCode : 49131500