1 Oz. Stainless Steel Key Chain Flask with Royal Crown Pendant 1 oz. Stainless Steel Key Chain Flask by Kiola Designs The pendant is roughly 5/8 inch wide by 7/8 inch tall. Flask is 1 3/4 inch tall by 1 1/2 inches wide The Stainless Steel Key Chain Flask holds 1 oz. of liquid Free domestic shipping within the US and comes in a Gift Box