* The quick change crook allows looped hooklinks to be attached effortlessly - simply loop the hooklink onto the crook and sleeve with a Covert Anti Tangle sleeve. * The Flexi-Ring design allows pivoting and free rotation of hooklink, helping to prevent tangles during the cast. * Kwik Lok Flexi-Ring Swivels are available in 2 sizes. * The size 12 can also be used for attaching hooks one Ronnie Rigs (see the 'XT' version in this size, which is a dedicated component for this styles of rig). * The size 12 is suited for heavier duty applications and situations. For example fishing near severe snags or extreme range when you need a stronger swivel offers a greater margin of safety. * Anti-glare black finish reduces visibility under water. * Extra strong, smooth spinning and reliable. * 10 swivels per packet.