** Guru S Spools will fit HD Guru S Reels ** (click on link) Reach nirvana. The HD in this reel stands for "Heavy Duty." The Guru HD has both a complete cage design (like the Arx) and type II finish in a pewter-tan color. Guru HD is a phenomenal, affordable Saltwater and/or Spey reel. Steadfast and stylish, Guru has long set a standard as a rugged, fully USA-machined, and ultra-reliable reel at a mind-blowing price. We&&';;ve updated Guru&&';;s spool geometry for enhanced retrieve rates, opened the porting to reduce weight and improve line drying, integrated the counterbalance, and introduced a curved cross section arbor for structural stability. Guru continues to prove that the quest for enlightenment can be anything but boring. Description format: Large Arbor, Full Framematerials: Machined 6061 Aluminum, Stainless Steelfinish: Type II AnodizeUS Made, Idaho Built GURU HD SERIES II SPECS -9+HD 4.11 1.23 *6.1 8,9,10 WF10 220 yd 30# -7+HD 3.97 1.13 *5.25 6,7,8 WF8 180 yds 20#