Knitting needle and ruler in one! Knitter's Pride SmartStix Fixed Circular Needles are laser marked at 1inch intervals, so you can measure your creations on the go. Measure your gauge and track your progress. Each needle is made from high quality & lightweight aluminum that is easy on the hands. Perfect points, flawlessly tapered – ideal for all yarns and every project. Laser printed sizes on all needles. A smooth join ensures easy stitch glide and no snagging. Resilient, flexible cords lay flat with no kink or twist – easy to store.