Features:U shape， Hight qualityEasy to fasten with the screw pinGreat Accessories for hiking， climbing， boating etcMaximum Strength: 9.8KN / 980kgDiameter: approx. 5mmSize (L x W): approx. 3.5 x 3.2cm / 1.38 x 1.26 inchMaterial: stainless steelColor: silverPackage Included:1 x U shape shackle