The Easton Pro Hex Fold Up Allen Wrenches are a must-have for any serious DIY enthusiast or professional. With nine sizes to choose from, you'll be able to tackle even the toughest projects with ease. These high-quality tools are made with the world's strongest steel and feature a patented flute design that allows for easy selection of one tool at a time. The blades expand from both sides, eliminating the need to constantly "unstack" them. This means you can work more efficiently and get the job done faster. Plus, the corrosion-resistant finish provides a secure grip on the tool, even in wet conditions. And with a lifetime warranty, you can trust that these tools will last. Order now and take advantage of our fast shipping to get your project started right away.Product Features and Specifications: Material: World's strongest steel Corrosion Protection: World's best corrosion protection Flute Design: Patented flutes allow one tool at a time selection Blade Expansion: Blades expand from both sides Steel Strength: High strength steel wears longer Finish: Corrosion and rust resistant Warranty: Lifetime warranty Sizes Included: .50, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16