Knitter's Pride-Dreamz Interchangeable Needles. Dreamz needles are the knitters favorite needles. They are lightweight strong, and flexible. The polished wood surface works effortlessly with every type of yarn. The points are perfect and flawlessly tapered- ideal for all yarns and every project. A smooth join ensures easy stitch glide and no snagging. The cords lay flat with no kink or twist and easy to store. Special interchangeable needles are designed to be used with a cord length of 20 centimeters.