Item Type: Crochet Hooks 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 Crochet 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/0.18in 5.0mm/0.2in 5.5mm/0.22in 6.0mm/0.24in 6.5mm/0.26in Color Alumina Crochet Hook Size: Length Approx. 15cm/6.0in Iron crochet model: 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 Crochet Size: Length Approx. 12cm/4.7in Leather Case Size: Approx. 180 x 135mm/7.1 x 5.3in Package List 10 x Color Crochets 12 x Iron Crochets 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 Measuring Tape 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 Plastic Sewing Needles 10 x Split Rings 15 x Counting Deductions 17 x Stainless Steel Pins 1High-quality and safe, made of high-quality aluminum materials and exquisite craftsmanship, safe, sturdy, durable, flexible and light, it is a very practical knitting tool. 2Smooth aluminum surface with bright colors, threads and yarns can easily slide across the surface, making crocheting simple and easy to operate. 3The aluminum tip is long and smooth, so the yarn wont slip off or get stuck, keep your yarn in place, and provide beautiful, even stitches. 4Including many different sizes of crochet hooks and different accessories, suitable for different thickness of yarn, to meet your different needs, very economical. 5Widely used in a variety of knitting situations, suitable for people who are learning crochet, beginners or experienced users, this onepiece crochet kit is an ideal gift for any craftsman.