Knitter's Pride Karbonz Interchangeable Circular Deluxe Set (item 110603) is an outstanding addition to any knitter’s tool kit. The Karbonz needles have the spectacular flex and the tensile strength of carbon fiber, the same material used in aerospace engineering, with a warm, wood-like feel. It's best to tighten your needles by holding the base.
This set includes:
9 pairs of 4½" tips in US sizes 2.5 (3.0mm), 3 (3.25mm), 4 (3.5mm), 5 (3.75mm), 6 (4.0mm), 7 (4.5mm), 8 (5.0mm), 9 (5.5mm), and 10 (6.0mm)