JSHANMEI Duo Lock Snap Nice Swivel Stainless Steel Fishing Lure Hook Connector Saltwater Fishing Gear Accessories Size: 0# 1# 2# 3# 4# 5# 6# 7# 8# STRONG. Swivel Material: stainless steel SMOOTH. Stainless .Flexible rotation, not easy to wind around the fishing line RIGGED IN SECONDS. Quick lock-open design, change leaders or lures in seconds RELIABLE. Ring handle features unique design in order to reduce water resistance when yielding water and also improve the sensitivity of the group fishing. Small size would work great for freshwater like bass fishing