TWIST Stainless Steel Lace Interchangeable 5" (13 cm) Tip Sets are available in Small, Large and Complete. Each Set includes surgical-grade, stainless steel, lace tips and three cable lengths to make 24" (60 cm), 32" (80 cm) and 40" (100 cm) circulars. TWIST cables are memory free and have lifeline holes. Connectors, end stoppers, tightening keys, stitch markers, a needle gauge and a compact, red-ribboned, fabric case are all included with these sets.