Item Type: Crochet Hooks Set Material: Aluminum, Plastic, Gold Plated Product Specification: 1 Set Product Use: Household Scope of Application: Most of the Scene Gold Plated Head Crochet Hook Model: Approx. 1.0mm / 0.04in, 1.25mm / 0.05in, 1.5mm / 0.06in, 1.75mm / 0.07in, 2.0mm / 0.08in, 2.25mm / 0.09in, 2.5mm / 0.1in, 2.75mm / 0.11in Blue Head Crochet Hook Model: Approx. 2mm / 0.08in, 2.5mm / 0.1in, 3mm / 0.12in, 3.5mm / 0.14in, 4mm / 0.16in, 4.5mm / 0.18in, 5mm / 0.2in, 5.5mm / 0.22in, 6mm / 0.24in Package List 17 x Crochet Hooks 1 x Storage Bag 1ERGONOMIC DESIGN: Crochet needles set adopts ergonomic design, no pain or cramp for long time knitting, suitable for arthritic hands. 2NONSLIP HANDLE: The handle is designed with nonslip, which makes the grip firm and won't slip from your hand. 3SMOOTHLY AND ROUNDED: Aluminum crochet hooks are smoothly and rounded, easy to enter the thread, suitable for all kinds of crochet threads, comfortable hand feeling, complete specifications. 4MAGNETIC CLOSURE: The organizer bag is designed with magnetic closure, which makes it easier to open and close and prevents crochet hooks from getting lost. 5LIGHTWEIGHT AND PORTABLE: DIY hand knitting art tools are lightweight and portable, perfect for traveling or knitting anywhere.