This GearWrench 9533 8 piece SAE reversible combination ratcheting wrench set is perfect for any DIY or professional mechanic project. The set includes wrenches in sizes ranging from 5/16 to 3/4 inches, with a system of measurement in standard (SAE) units. The wrenches are made of high-quality alloy steel with a chrome finish, making them durable and long-lasting. The ratcheting action ensures that the wrench stays securely in place while you work on your project. The set weighs 2.7 pounds and comes in a sleek silver color. With its reversible feature and easy-to-use design, this GearWrench set is a must-have for any toolbox.