HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily.. Swimerz Rolling Swivels Black Nickel Size 4 30 Pack The Black Nickel Plating Of Swimerz Rolling Swivels Reduces The Visibility Of These Heavy-Duty Brass Swivels Minimising Reflections That May Attract Fish Away From The Rig's Sharp End. This Feature Supports A Low-Visibility Terminal Tackle Approach Commonly Used With Fluorocarbon Leaders And Small Hooks For Finesse Fishing. Swimerz Rolling Swivels Should Be Matched To The Strength Of The Fishing . Using A Slightly Stronger And Larger Swivel Than The Provides Additional Resistance To Line Twist. These Swivels Are Suitable For Various Rigs And Traces Offering Reliable Performance In Freshwater Saltwater And Offshore Fishing Environments. Swimerz Rolling Swivel Features – • Size 2 Test Strength 46 Kilograms 18 Millimetres Long • Size 4 Test Strength 37 Kilograms 15 Millimetres Long • Size 6 Test Strength 30 Kilograms 12 Millimetres Long • Size 8 Test Strength 20 Kilograms 10 Millimetres Long • Size 10 Test Strength 16 Kilograms 9 Millimetres Long • Size 12 Test Strength 14 Kilograms 8 Millimetres Long