Excellent condition interchangeable knitting needle set by Addi. Five inch tips come in US sizes 4, 6, 7, 8, 9, 10, 10.75, 11, 13, and 15. Included are three cords to make lengths of 24”, 32”, and 40”. A pair of red circular grips makes clicking the tips and cords together quick and easy. Some of the needles have a bit of tarnishing on them, you can see the slight color difference in the first photo. It has no effect on the texture or use of the tips.