Features: 50Pcs Fishing Line Sinker Slides with Duo Lock Snaps. (Color: Blue/Red) Made of hard plastic and stainless steel, the fishing line sinker slide is strong and durable, not easy to corrode. The sliding sinker allows you to swap weights quickly and easily without having to cut fishing line and tie new rigs. The surface of both the sinker slide and duo-lock snap are smooth, which won’t damage your fishing line. The fishing sinker slides are great for large freshwater fish and sea fishing, making your fishing more effective and easier. Great for catfish rigs, striper rigs, surf rigs, deep water trolling, and so on. Specifications: Material: Plastic + Metal Color: Blue/Red Size Optional: S/L S: approx. 2 x 1.9 cm / 0.79 x 0.75 in L: approx. 2.8 x 2.7 cm / 1.10 x 1.06 in Package: 50 Pcs Package Includes: 50 x Sinker Slides with Snaps Note: Please allow 0–2 cm error due to manual measurement. Please ensure you are okay with this before purchasing. Due to differences between monitor displays, the picture may not reflect the actual color of the item. Thank you!