Made of high-quality plastic and metal, it is lightweight, easy to store, strong, wear-resistant, durable, and not easy to break. With a length of approximately 31.8 mm (1.25 inches), it is easy to carry, universal in size, and simple to use. The needle is firmly fixed for easy insertion and removal, making it ideal for threading. Check the hole on one side, insert the needle into it, press the middle part until the small hook protrudes, and then hang the sewing thread over the hook. It is suitable for most DIY sewing projects, leather, denim, silk, canvas, sewing, and jewelry making, sewing, and daily use such as embroidery, sewing, crafts, etc. Threaders save time and allow you to work more efficiently. The set includes: 15 Express sewing machine needles (green, pink, yellow, 5 of each color). We only sell the threader, not the other items in the pictures. Due to differences in various monitors, the pictures may not reflect the actual color of the item. Due to manual measurement, please allow slight size errors.