Polymer Clay handle is designed for comfort and to reduces stress on the hands and wrists. This reduces fatigue & makes them perfect crochet hooks for arthritic hands. All of the hooks are made from lightweight polished aluminium making sure your crochet yarn doesn't catch or snag on the hook. The hooks are a standard size (15cm). The wide variety of sizes gives you a crochet hook set fit for all, from beginner's level to professional. All hooks are a standard 15cm in Length. Multiple sizes of hook are available to pick the perfect size for the job at hand. Our ergonomic crochet hooks fit perfectly in the hands of right and left handed users alike.