SMOOTH. Loaded with high-class stainless steel balls in the swivel housing, provide maximum protection against twisted and tangled lines. RELIABLE. Excellent corrosion resistance, abrasion resistance and shock resistance. Approved for using in saltwater, high speed trolling, jigging, offshore fishing. Small size would work great for freshwater like bass fishing. Great for all kinds of fishing and hunting, gardening, art purpose and any where need a spinning connector.