Patented with U.S. Patent Office D885,745, exclusive to Jimmy's! These Jimmy's SmartStix Interchangeable Needle Tips are a game - changer. They combine a knitting needle and a tape measure in one. How smart is that? The tips are color - coded and marked every 1 - inch, letting you measure your knitting projects on the fly. You can even measure gauge and wraps per inch if you want. Crafted from high - quality, lightweight aluminum, they're easy on your hands. Available in sizes from US 2.5 - 11, you can pair these tips with our marked Jimmy's Smart Cords for any project. Check out our SmartStix Interchangeable Needle Deluxe Sets for a complete solution!

Using these Jimmy's SmartStix Interchangeable Needles is a breeze. Just pick the right needle tip size from US 2.5 - 11 according to your project, and pair it with the suitable Jimmy's Smart Cord. When you're knitting, use the 1 - inch markings on the needle tips to measure your work as you go. If you need to check your gauge or wraps per inch, the markings will come in very handy. As for maintenance, keep the needles away from sharp objects to avoid scratches. You can clean them with a soft, dry cloth. When not in use, store them in a cool, dry place to prevent any damage. And always handle them gently to keep the lightweight aluminum in good condition.