The most versatile multi-purpose rig component you will ever need. These small, quick change rings are so easy to use in all kinds of ways. Add to any normal swivel to create a quick change flexi-ring swivel allowing you to change rigs in seconds. Also excellent on leads and a variety of other terminal bits. Neat, strong and reliable. Anti Glare black finish reduces visibility under water for ultimate camouflage. Extra strong and completely reliable in any situation - they will never let you down at a critical moment.. Versatile design allows looped hooklinks to be attached effortlessly without the need for fiddly knots. Compact size is smaller than most other clips and links, making for neater and less obtrusive terminal set ups. Batch tested for quality assurance. Size: 4mm (inside diameter), 6mm (outside diameter). 20 rings per pack.