Fast Flight Plus String Material. Minimal creep. Superior strength and durability. 1/4 lb. spools with a .014″ diameter. Available in Red, Hunter Green, White, Bronze, Dark Brown, Medium Brown, Bright Yellow or Cocobolo (not shown). Before you use high performance strings, check with the manufacturer of the bow. All Bingham Bow designs will work with Fast Flight Plus, as long as appropriate tip overlays are used.