From Chiao Goo:
Made with Moso Bamboo, these hooks are designed with a pointy head to get into your stitches and a stainless steel join. This set comes with eleven hooks in sizes E - N, including size 7. Four Twist Small cables (2x8" , 1x14" , 1x22"), four end stoppers, four adapters, two connectors, tightening keys, and a needle gauge, all securely packed inside a compact, zippered, book style case. Compatible with Spin cables.