PREMIUM MATERIAL: Ball bearing swivel made with high quality copper, snap and ring made with enhanced stainless steel. Full body coated with white nickel coating for incredible strength and durability. SMOOTH: Swivel loaded with 6 stainless steel bearing balls brings unlimitedly smooth rotation, and reduce twist to minimum. RELIABLE: Enhanced stainless steel and copper with white nickel coating provides excellent corrosion resistance and abrasion resistance for the intense battles against your prey. EASY TO USE: Quick lock-open design allows you to change leaders or lures in seconds. Works for all kinds of fishing situation from freshwater bass fishing to saltwater trolling, jigging. Quantity: 20 piece per pack