Its portable. Its pretty. Its petite. It packs lots of knitting potential all in the palm of your hand! Featuring the unique Denise Interchangeable locking connection. Turn 1/4-turn to lock or unlock needle heads. Interchangeable with all Denise products. The stylish case is hand-sewn in the US from 100% cotton designer fabrics. Each "large" size 2Go includes: Two pairs of knitting needles (US17/12mm & 19/15mm) One N15/10mm crochet hook Three color-coordinated cords: 14" 16" 19" (36, 41 and 48 cm). Two end buttons to turn any cord into a stitch holder or to use as an end cap for a straight, flexible needle. One extender for cord-to-cord connections. Hand-sewn cotton case. Closed case dimensions: 2 x 4 ¾ x ¾. Resin needles are 4(10cm) long for US5-10 ½ and 4.5(11cm) for US11-19. Made in the USA and guaranteed with normal knitting use.