【Package Included】 50-Pack Fishing Rolling Swivels. Test: 31LB. #10

【Durable and Reliable】 Enhanced stainless steel and brass materials provide the powerful strength and corrosion resistance for heavy-duty saltwater fishing. Black nickel coating isolates the swivels from saltwater for extra corrosion resistance.

【Prevent Line Cutting】 Machined polished rings delete any sharp edge, prevent your fishing line being cut or snapped.

【360° Smooth Rotate】 The barrel is precisely cut with zero flaw left inside, guarantee 360° rotate smoothly, effectively reduce the pressure on the line and prevent the line twisting.

【Premium Materials】 swivels are coated with black nickel. Swivel body is made with quality brass which is balanced between strength and elasticity. Solid rings are made with stainless steel which provides superior strength. Better ring-barrel ratio for freshwater and saltwater fishing.