Better Grip: Round Shape Has Both Operability And Stable Grip, Improve Control Performance, Fishing All Day Long Without Feeling Tired.Extra Power: Suitable For Fishing That Requires Large Power , Such As Jigging, Surf Fishing, Shore Game, For Sea Bass, Snapper, Bluefish, Provide Extra Power And Grip For Pulling Fish. Size: 45Mm/1.77",Weight: 41G, Adds As Little Weight As Possible To Your Reel.Ergonomic Design With DrainagePerfectly Two-Tone Anodized Makes It Saltwater Resistant, Powerful Yet Lightweight: Made Of Cold Forged Unibody Aerodynamic Aluminum Through Cnc Machining, Makes It Look Good And The Drainage Design Makes It Easy To Rinse For Maintenance After FishingAccessories1 Stainless Steel Rod, 2 Stainless Steel Bearings, 1 Aluminum Ring. Direct Mount For Shimano Spinning Reel B: Saragosa Sw 5000 - 25000 , Biomaster S Stella Sw 5000 - 30000, Ultegra Xsd 5500 14000, Ultegra Ci4+ Xsc 5500 14000, Stradic Fj 4000 - 8000, Stradic Fk 5000, Sustain Fg 6000 - 10-C 5.0 - 8000, Bull'S Eye 5050 - 9120, Fliegen Sd 3500, Aero Technium Mgs Xtc/Xsc 14000, Surfleader Ci4+ 14000, Ultegra Xs-D 14000, Beastmaster Xb 10000, Aerlex Xsb 10000Xsb... Direct Mount For Penn Clash Conflict 5000 - 8000. Drill Rig For: Daiwa Bg, Penn Battle Ii Spinfisher Ssv, Penn Spinfisher Slammer 5000 6000, For Drill Installation Method, Please Refer To Figure 7.