Built-In Row Counter: This set makes stitches easy to count, with a rechargeable digital LED row counter built into one of the ergonomic crochet hook handles. This is so you can keep track of every stitch with the tap of a finger, without ever having to take focus away from your project. 12 HOOK SET: The set includes 12 ergonomic crochet hooks that are interchangeable with the handle. The hook sizes are 8mm, 7mm, 6.5mm, 6mm, 5.5mm, 5mm, 4.5mm, 4mm, 3.5mm, 3mm, 2.5mm, and 2mm, each clearly labeled, with a spanner included for easy hook changing. Ergonomic Design: Both our crochet hook counter handle and standard handle are designed from plastic to be totally ergonomic and kind to cramping/arthritic hands. Along with their comfortable shape, they feature soft silicone rubber grips to make these crocheting gifts easy to hold onto. Light-Up Crochet Hooks: We’ve created this crochet hooks light-up set by featuring LED lights in the ends of each of the ergonomic handles. Using our clear plastic crochet hooks with lights is a great way to get a better view while crocheting at night, or if using a slightly darker yarn. Compact Case: Everything from knitting stitch counter handle, standard light- up handle, all 12 premium hooks, and each handle's USB charger can be comfortably housed in the compact carrying case that we provide. With this waterproof case, you can take your crocheting kit wherever you like.