Mustad 77145 Classic Hook Snaps are an easy way to quickly change bait hooks, flies and artificial lures. These snaps feature a ringed eye and a bronzed finish. Sizes 1 and 2 are appropriate for using with small lures and medium sized flies, while size 3 is appropriate for small dry flies. Qty. per pack: 12 Size: 1 – Diameter: 1/8 in. Size: 2 – Diameter: 3/32 in. Size: 3 – Diameter: 1/16 in.