Make sure you have all the tools to complete projects. Our crochet hook sets come with 12 different sized needles. Even people with arthritis have successfully used these hooks. So comfortable that you can crochet for longer and take on bigger projects. Hooks glide effortlessly giving amazing results without holding and pulling. Amaze your family with hand crafted gifts. All 12 popular Hook sizes are available: (2mm) (2.5mm) (3mm) (3.5mm) (4mm) (4.5mm) (5mm) (5.5mm) (6mm) (6.5mm) (7mm) (8mm). Hook Length: Approximately 6 inches. Sunny Day Knitting Supplies make great gift ideas.