Kong Stainless Steel Anchor Connector with Swivel Select (See Table Below):KG AC12 S 12 14MM SWVL ANCHOR CONNECTOR EACH 3 841 368 16 32 Garmin and Humminbird transducers 3 841 368 16 32 20 41 P16464 16 m 20 44 910 414 16 32 22 41 P16465 18 m 25 55 970 451 16 32 22 44 P16466 20 m 35 77 1038 522 19 38 22 52 P16467 25 m 45 100 1085 550 25 50 25 64 P16468 + 25 m 65 143 Working Pressure 29 PSI (2 bar) Unit of Sale 10 Metres Bending Radius 182mm Burst Pressure 87 PSI (6 bar) Brand AG Application Wet Exhaust Systems Only Diameter Description 89mm (3 1 2") ID Inc VAT Unit KG AC08 S 6 7 8 93 28 16 10 19 9 850 850 2500 £88 The ingenious swivel design makes sure that your anchor and chain comes up without twists