We promise you, once you go to interchangeables, you will never go back to regular circular needles. While it's an investment to get the whole set, doing so truly saves you time, money and the frusteration of keeping your circular needles of various lengths and tip size organized. These have truly been a game changer for us. 

HiyaHiya Bamboo Interchangeable Needles are filled and coated with resin for strength and flexibility. They feature swivel connections with flexible cables and lifeline holes. The joins are almost invisible and the finish is satiny smooth.

4" Sets come with cables to make 16”, 24”, 32” and 40” Circular Needles.

5” Sets come with cables to make 26”, 34” and 42” Circular Needles.

Small Sets contain the following tips: 
2 US/2.75mm
3 US/3.25mm
4 US/3.5mm
5 US/3.75mm
6 US/4mm
7 US/4.5mm
8 US/5mm

Large Sets contain the following tips:
9 US/5.5mm
10 US/6mm
10.5 US/6.5mm
11 US/8mm
13 US/9mm
15 US/10mm

Each set also comes with a beautiful and portable brocade case that keeps your tips and cables tidy and a grip tool to make it easier to get a nice tight connection to prevent dropped cables while knitting.