Cool88 10 Sizes Bamboo Handle Alumina Head Crochet Hooks Needles 1-6mm / Tips Are Available in Beautiful Colors, Easy to Indentify and Organize Easy to hold bamboo handle fits comfortably in your hand Tips are available in beautiful colors, easy to indentify and organize Metric sizes are marked on bamboo handles 10 Sizes: 1 / 1.25 / 1.5 / 1.75 / 2 / 2.5 / 3 / 4 / 5 / 6 mm Overall Length: Approx. 5.4 inch; Handle Length: Approx. 3.8 inch