The premium fixed RED Lace Stainless Steel Circulars are available in six different lengths ranging from 16" (40 cm) through 60" (150 cm). Made of surgical-grade stainless steel they have a smooth, satin-sheen finish that won't reflect any light making it hard to see your work. The spectacular lace tips and joins are precisely machined and are lightweight and strong. Needle size is laser imprinted on each circular. Great for both lace and non-lace projects!