This 18/10 Stainless Steel Flask Set,with buffalo leather covering on the flasks, measures 6" high, 3-5/8 inches wide, 1-5/8 inches deep. Two separate flasks snap into slide locks in the center piece of the binoculars. Capacity of each flask: 4 oz. Strap and stainless steel funnel included. Mahogany stained wood box with gray foam cutouts for items, silver plated snap clasp. Box: 8-5/8 inches x 7-3/4 inches x 2-1/2 inches high.