Custom made Interchangeable crochet hook set. Hook sizes are: C/2 – 2.75mm; D3 – 3.25mm; E4 – 3.5mm; F5 – 3.75mm; G/6 – 4mm and H/8 – 5mm. Includes a convenient travel box to hold the handle and 6 hooks. You may select up to 3 colors of your choice and and the handle diameter small, med or large. Please add your choices as a note to the seller. The picture shows a larger handle which my wife prefers.