16 x 16 x 16-inch size, holds up to 155 lbs. Made from UV-stabilized, rotationally molded, high-density polyethylene foam for long-lasting durability and strength. Standard fittings for supa tsunami pump included for easy installation. Ideal for storing outdoor gear, pool accessories, and more. Durable and weather-resistant, with a 5-year limited warranty. The Fat Brick Fat Sac is a versatile and durable storage solution for your outdoor gear, equipment, or supplies. It is made from high-quality, weather-resistant materials, and features a sturdy construction that can hold up to 155 lbs. of weight. The Fat Sac is designed to be easy to use and transport, with standard fittings for supa tsunami pump included for easy inflation and deflation. It is also compatible with other brands of pumps, making it a versatile option for a wide range of applications. Whether you are storing camping gear, hunting equipment, or tools, the Fat Brick Fat Sac is a reliable and convenient choice.