The durable stainless steel Grizzly Grip Pounder has been engineered to keep your favorite tallboy 16 oz. can beverages at their ideal drinking temperature. The double-wall vacuum insulation provides a consistent temperature for up to 4 hours. The ergonomic hand grip and rubberized pad on the bottom of the cup give it an edge over similar can cooler products on the market. It fits 16 oz. cans - including almost all 16 oz. craft beer cans, 16 oz. beer cans, 16 oz. energy drink cans, 16 oz. soda cans, and tallboy cans.