Made of high-quality plastic and metal, it is light, easy to store, firm, wear-resistant, durable and not easy to break. The size is about 1.25 inches long (31.8 mm), which is easy to carry, universal size and easy to operate. The needle can be stably fixed for easy insertion and removal from the machine, which is very suitable for threading. Check the hole on one side, insert the needle into it, press the middle part until the small hook protrudes, and hang the sewing thread on the hook. It is suitable for most sewing DIY projects, leather, denim, silk, canvas, sewing and jewelry making, sewing and daily use, such as embroidery, sewing, handcraft, etc. Threader can save you time and make you work more efficiently. Package includes: 15 needle tools for fast sewing threading machine (green, pink, yellow, 5 for each color).