The ChiaoGoo TWIST 4" Complete interchangeable set features the stainless steel RED lace needles and cords that you know and love. The needle tips feature a lifeline hole that makes adding and removing cords/tips quick and easy. This set includes: Surgical Stainless Steel 4" tips with smooth transitions and secure connections Includes 13 pairs: US 2 / 2.75mm US 3 / 3.25mm US 4 / 3.50mm US 5 / 3.75mm US 6 / 4.00mm US 7 / 4.50mm US 8 / 5.00mm US 9 / 5.50mm US 10 / 6.00mm US 10.5 / 6.50mm US 11 / 8.00mm US 13 / 9.00mm US 15 / 10.00mm 6 Cables - Flexible, multi-strand, nylon coated, memory-free steel cables: 4x - 8" Cables (two for the smaller needle tips and two for the larger needle tips) - creates a 16" circular when added to the tips. 2x - 14" Cables (one for the smaller needle tips and one for the larger needle tips) - creates a 22" circular when added to the tips. 2x - 22" Cables (one for the smaller needle tips and one for the larger needle tips) - creates a 30" circular when added to the tips. Also Includes: Comes in an elegant + compact black and white case with a red ribbon. The case is 6"x8" when closed, with 29 inner pockets and one outside zippered pocket. Four cable stoppers Two Cable connectors (join two cables together to make them longer) 24 stitch markers in various sizes Two cord keys for ensuring a tight connection that won't come apart One needle gauge/ruler
