Feature:1. All copper body, stainless steel welding ring, powerful 35418lb.2. Excellent corrosion resistance, wear resistance and impact resistance, can be used in salt water or freshwater.3. The stainless steel ball carries a smooth movement, provides maximum protection for rotation, and prevents twisting and twisting of the thread.4. Builtin copper valve body, two stainless steel welding rings, high strength.5. The press button is made of stainless steel and silver plated. Strong pull.Specification:Item Type: Swivel ConnectorMaterial: CopperColor: As Picture ShownQuantity: 20 PCS/PackApplication: the Salvage Rotation Joint is Suitable for the Production of Various Drilling Rigs and Fairlead Tracks. High-performance Bass Fishing, General Freshwater and Salt Water, Short Sea Fishing..Package List:20 x Swivel ConnectorNote:1. Manual measurement, please allow a little error, thank you!2. The picture may not reflect the actual color of the project due to the differences between different displays.