Impregnated with resin for strength and flexibility, these needles feature keyless screw-on connections with flexible cases, near perfect joins and a smooth finish that is warm to the touch and light in your hand. This 4" small set includes the following tips: 2US/2.75mm 3US/3.25mm 4US/3.5mm 5US/3.75mm 6US/4mm 7US/4.5mm 8US/5mm and 4 cables to make needles that are 16", 24" 32" and 40". Each set includes a practical and portable brocade case and a set of needle grips. Assorted fabric cases. Tip length is approximately 4 inches.