Bullet Points: 1\u3001Dimensions and weight: Key chain 2.4x0.98x0.2 inch; Key ring diameter 0.98 inch; Total weight 18g. 2\u3001Two colors: Keychain have blue and titanium gray two color, it is cool but with understated elegance, I think you will like it. 3\u3001Two novel designs: A skull design, bold and mysterious. A she with a corkscrew that allows you and your friends to drink without extra bottle openers. 4\u3001High quality: The keychain is made of titanium alloy, so it features corrosion resistant, rust proof, non-toxic, non-allergenic, durable, high hardn and strength. 5\u3001Convenient for life : Total weight is about 18g , l burden in your daily and outdoor life This product suitable for camping, hiking, baing, etc.. : Material:\u00A0Titanium\u00A0alloy Thin:\u00A05mm Weight:\u00A0about\u00A018g Length:\u00A060mm\/2.36in Width:\u00A025mm\/0.98in Thin:\u00A05mm\/0.20in Color:\u00A0gray\u00A0\/\u00A0blue Uses:\u00A0Key\u00A0chain List: 1*titanium\u00A0key\u00A0chain