Fixed Circular Needles: Crafted from Beech Wood, KnitPro Jumbo Fixed Circular Needles are strong and sturdy. Made of natural wood these needles are ideal for knit-in-the-round projects that require a bulkier yarn or bigger gauge. Available Needle Sizes: KnitPro Jumbo Fixed Circular needles are available in 4 popular sizes, 20mm, 25mm, 30mm and 35mm, perfect for knitting big cowls, large headbands, scarves, etc. Compatible with Chunky Yarns: Extra-large size Jumbo knitting needles complement your knitting style when using bulky yarns (weight 5 yarns are typically labelled as bulky yarns). It helps you finish your soft and plush projects on time with fewer stitches. A Minimalist Décor Piece: Jumbo knitting needles not only assist you in giving life to your knitted projects but are a work of art themselves. PVC Packaging: The high-quality PVC plastic used for packaging KnitPro Jumbo needle is durable and lightweight. They also offer great visibility for these jumbo-sized needles, making them easy to spot.