Large Needle Set includes 6 sets of tips in sizes from US 9 (5.5mm) - US 15 (10mm). HiyaHiya Bamboo Interchangeable Needles feature keyless screw on connections and swivel cables. Also includes are 4 cables to make 2-26, 1-34 and 1-42 inch needles and a set of needle grips. Brocade case measures approximately 7" x 7" inches when closed; case has 2 zipper pockets and 2 rows of pockets for your needle tips. Lifetime Product Warranty: If purchased from an authorized dealer, HiyaHiya guarantees all products against all manufacturing defects; warranty excludes products damaged due to accident, misuse, abuse or negligence.