Hiya-Hiya 5 Inch Bamboo Interchangeable Knitting Needle Tips Securely screws into cables and is a smooth join Impregnated with resin for strength and flexibility Needle tip is 4.25" and connector is .75" for a total length of 5" Size 2-8 use HiyaHiya small circular cable ; Size 9-15 use large cable Is lightweight and warms to the hands