Spare machine-cut aluminium spools for the Guru N-Gauge Pro Reels. These spools ensure superb line lay and consistent line release, and come equipped with two robust metal line clips so anglers can fish multiple distances with precision. Three sizes are available to fit the 3000, 4000 and 6000D reels. - Compatible with N-Gauge Pro Reels - Machine Cut Aluminium Spool - Two metal line clips - Superb line lay