REC CRNS Cap & Ring Nickel Silver / Catskill HLL - Skeleton - Same design and function as the CRN only scaled down dimensionally fro the ultimate in classic lightweight appeal. Comes with Diagonal Knurling . Recommended for # 0 - 4 line weight rods , use spacers designed for Cap & Ring Model CRNS. Diameter : 0.650" - Length : 3.420" - Butt Cap I.D. : 0.650" - Slide Band I.D. : 0.665". Flush model / HARDWARE ONLY.