These 16 circular knitting needles are Knitter's Pride Zings, aka KnitPro in Europe. These are size 6 US (4 mm). They are 16 in length tip to tip
Knitter’s Pride Zing 9” Fixed Circular Needles come in US sizes 0 through 8 and are perfect for your next sock or baby project! Zing fixed circular needles are vibrant color-coded aluminum needles that allow your yarn to slip easily as you work. They are color-coded by size making it easy to identify and organize your needles. These lightweight aluminum circulars feature durable, flexible cables with a smooth join for easy, no-snag knitting.
Knitter's Pride 9 Zing Fixed Circular
Size 6 Knitting Needles Circular
Size 3 US 3.25 Mm Knitters Pride Zings 16 Circular Knitting Needles
DyeabolicalYarns - New Zealand
12 Inch 30 Cm ZING Knitter's Pride Circular Knitting - Canada
Knitter's Pride Zing Special Interchangeable Tips (4) – Must Love
Kollage RED 16 Circular SOFT Cable Square Knitting Needles US2.5, US10.5, US11 Kollage Square Original Four Sided Knitting Needles
DyeabolicalYarns - New Zealand
Kollage RED Circular 12 Needle SOFT Cable Set Case 16 24 32 or 40 Length Sizes US0 1, 2, 3 4, 5, 6 7, 8 9, 10 US11 Free Ship USA - Denmark