Clover Bamboo Knitting Circular Knitting Needles 16 Inch Size 6. High-quality needles are created with the finest natural bamboo and the long-grown clover manufacturing technique. With the proper slip of the yarn, your hands won't feel tired even after knitting for a long time. Finished to precise specifications to ensure even loops and a beautiful stitch finish. Light in weight with a warm natural touch, bamboo is the ideal material to make knitting needles. Each needle is polished for smoothness.