Features: Natural latex tube: Speargun shooting line is toughly and durable, resilient; it is seawater resistant, aging resistant, good ductility, safe and easy to use. Stainless steel pin: Fishing vibrating rope is strong and not easy to damage, many styles, fine workmanship, smooth outside, easy and simple to use. 360 degrees rotating brass fitting: Fishing vibrating rope fitting are designed to prevent entanglement, harpoons bungee is not easy to rust, durable. Sturdy and strong rope: Tightly weave, light weight, high strength, acid-resistant, alkali-resistant, uv-resistant and tensile strength. Connected buffer: The speargun bungee can effectively absorb the impact of shooting and fishing, protect that line, and provide good tension during fishing. Specifications: Material: Natural Latex Color: Black/Green/Yellow/Blue Package Weight: approx.80g Size: approx.40cm/15.75in (More Size Detail, Please See Photo.) Package Includes: 1Pc Spearfishing Latex Bungee note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!