This is for ChiaoGoo TWIST Interchangeable Needles Sets. Lace tips are made of surgical-grade stainless steel with smooth transitions and secure connections; lifeline holes and easy-to-use S & L coded parts; flexible, multi-strand nylon-coated, memory-free steel cable; adorable, compact, zippered, book-style case with two double-rows of pockets (29 total), and one outside zippered pocket; six cable lengths from 8" (20 cm) to 50" (125 cm); all TWIST and SPIN tips, cables and accessories are interchangeable.
The Large Set includes: 16 tip sized from US2 (2.75 mm) to US15 (10.0 mm) needles.
The Small Set includes US 2 - US 8.