Knitter's Pride Jumbo needles are made from sustainable birch wood so they're lightweight even at these super large, chunky sizes. These hooks are comically large, but super necessary for projects calling for superbulky and jumbo yarns. Their smooth finish and pointy tips make giant knit stitches super easy to achieve! Needle tip length varies between 6 and 12 inches depending on diameter. All have an overall length of 47 inches.