Unique Design: This fishing weights sinker with rolling swivel, 2 in 1 unique design. It combines the advantages of fishing swivel and fishing weights sinkers, which can be connected with fishing line or lure. Both end swivels of the fishing weights rotate smoothly. Streamlined surface makes the sinkers work great and come through rocks and woods without snagging. Various Sizes: 34Pcs brass sinkers fishing weight kit contains 5 sizes sinkers in a portable box- 0.04oz 10pcs, 0.1oz 6pcs, 0.15oz 6pcs, 0.21oz 8pcs and 0.31oz 4pcs, to meet your different fishing needs, easy to carry and store. Premium Material: The bullet sinker weight is made of high quality brass, can be used for a long time. Compare with the lead fishing weights sinkers,the brass fishing sinkers don’t contain any lead. Easy Usage: The fishing sinkers are easy to attach to fishing lines and lures. Streamlined and slim body, making them easy to carry and store. They are also very easy to remove and replace when needed. Wide Applications: Different size of the tackle rolling swivel weights would meet your different fishing needs. The drop shot sinker is widely used for both saltwater and freshwater fishing. Special Design: This fishing weights sinker with rolling swivel, 2 in 1 unique design. It combines the advantages of fishing swivel and fishing weights sinkers, which can be connected with fishing line or lure. Smooth surface makes the sinkers work great and come through rocks and woods without snagging.