... 3.Warranty:3years 4.OEM/ODM:yes Welded "D" Ring Zinc Plated or Hot Dipped Galvanized Type: snap hook, snap hook ... . Surface treatment: zinc plated or Hot Dipped Galvanized4. Size:M4-M85. Color: gold, nickel, brass, antique brass, gunmetal, etc6. Function: outdoor activities7 ...