REC SWAUC Spey Seat, Developed for extra-large Spey and Big Game rods. This reel seat offers the same features as the REC SWAU reel seat except for a proportional increase in size. Standard bore is 0.690″ Recommended for any #12 through 18 line weight rods and 2-handed spey rods. Diameter: 0.970″, Length: 5.150″. Anodized finish with a Impregnated color wood spacer.