Features: What You Get: Our package come with 100pcs duo-lock snaps, and there are seven size(0#-6#) for you to choose, you can choose one size as you need Multifunctional Snaps: Add swivel part for free actions of your fishing lures in water; Prevent twisted line during retrieval; Help stop a sliding sinker if you place it before or after the snap; Used in various rigs making. Must- have fishing accessory in your tackle box. Double Lock Design: Strong double lock snaps tight well with good locking mechanisms, no coming off or deformation even with struggling fishes. Round ends protects your fishing line being cutting off while not affect lure actions under water. Easy On And Off: Quick lock-open designed for changing leaders or lures in seconds, making it easier to change out your jigging lure or spoons. Light But Strong: These lock snaps well made with stainless steel, provides toughness and strength. Small size but works great for saltwater and freshwater, especially light tackle fishing, such as bass, panfish fishing. Specification Material: Stainless steel Color: Silver Size: 0,1,2,3,4,5,6 Size chart(mm/inch): Size cord dia length tensile strength value(kg) 0 0.5/0.02 12/0.47 15 1 0.6/0.02 15/0.59 18 2 0.7/0.03 17/0.67 28 3 0.8/0.03 20/0.79 35 4 0.9/0.04 23.5/0.93 40 5 1/0.04 28.5/1.12 50 6 1.2/0.05 40/1.57 60 Package included: 100pcs x Fishing Snap Note: Due to the light and screen difference, the items color may be slightly different from the pictures. Please allow 0.5-2cm differences due to manual measurement.