Valued Package: There are 1 metal handle and 10 sizes of interchangeable pin heads to meet your different needs. 10 Size Pins: There are sizes of 0.5mm, 0.75mm, 1.0mm, 1.25mm, 1.5mm, 1.75mm, 2.0mm, 2.25mm, 2.5mm, 2.75mm interchangeable Pins, simple to identify. Premium Material: This flower crochet hooks set is made of high quality metal, sturdy and durable. Excellent Workmanship: hooks are finely crafted, with smooth surface, and the comfortable gripping handle is more easy for sewing and threading Wide Applications: This crochet starter kit is widely suitable for various handicraft projects and crochet projects. Specification: Material: Metal Size Chart: Metal Handle: 11.5cm/4.53inch Pins: 4.6cm/1.81inch Package Includes: 1 SetInterchangeable Crochet Hooks Note: Please allow slightly errors due to manual measurement and different monitors.