Feature: 1. High quality and safe, made of high quality aluminum materials and exquisite craftsmanship, safe, sturdy, durable, flexible and lightweight, it is a very practical knitting tool. 2. Smooth aluminum surface with bright colors, wires and threads can easily slide on the surface, making the hook simple and easy to use. 3. The aluminum tip is long and smooth, so the thread won't slip or get stuck, keeps your thread in place and provides beautiful, even stitches. 4. Including many different sizes of hooks and different accessories, suitable for different thickness of yarn, to meet your different needs, very economical. 5. Widely used in a variety of knitting situations, suitable for people learning crochet, beginners or experienced users, this one-piece crochet kit is an ideal gift for any crafter. Specification: Item type: crochet hook set Product specifications: one set Product material: alumina, iron, plastic Product use: household, knitting, etc. Scope of application: most people of the right age Color alumina hook model: approx. 2.0mm/0.08in 2.5mm/0.1in 3.0mm/0.12in 3.5mm/0.14in 4.0mm/0.16in 4.5mm/ 0.18inch 5.0mm/0.2inch 5.5mm/0.22inch 6.0mm/0.24inch 6.5mm/0.26inch Color Alumina Hook Size: Length Approx. 15cm/6.0in Iron Crochet Pattern: Approx. 0.6mm/0.24in 0.75mm/0.03in 0.85mm/0.033in 0.9mm/0.04in 1.0mm/0.04in 1.1mm/0.043in 1.25mm/0.05in 1.4mm/0.06in 1.50mm/0.06in 1.60mm/0.062in 1.75mm0.07in 1.90mm/0.074in Iron hook size: length approx. 12cm/4.7in Leather Case Size: Approx. 180 x 135mm/7.1 x 5.3in Package List: 10 x Color Hooks 12 x Iron Hooks 1 x Storage Bag 1 x Sewing Scissors 3 x Twist Needles 1 x Ruler 1 x Plastic Storage Bottle 10 x pins 1 x tape measure 3 x stainless steel sewing needles 20 x counting circles 2 x aluminum pins 2 x needle caps 2 x counting rings 1 x thimble 6 x needles sew in plastic 10 x split rings 15 x counting deductions 17 x stainless steel pins