addi Click Starter Set. An inexpensive entry into the innovative "Click" interchangeable knitting needle system from addi. Set includes: 3 pairs of Basic tips 3.50mm, 4.50mm & 6.00mm (UK 10, 7 & 4 / US 4, 7 & 10); 2 Click Basic Cords 60cm & 80cm (24in & 32in) lengths all in a handy storage pouch.