HIGH QUALITY Swivel and Snap are made with stainless steel which provides superior strength and corrosion resistance with 400LB Test. SMOOTH ROTATION Solid stainless steel bullet style swivel provides 360 degrees unlimited rotation, which prevents line twists and entanglements when fighting large fish. EASY OPEN & CLOSE Easy open-close design coastlock snap allows you to change your spear and/or shooting line single-handedly, without having to re-tie and saves your time. Perfect for making your own bungees for Float Lines and Speargun Shooting Lines. SUPREME CORROSION RESISTANT All Stainless Steel material provide the strength and corrosion resistance for heavy-duty saltwater fishing and Spearfishing. PACKAGE INCLUDES 6PCS/Pack. Test: 400LB.