Quantity and Size: You will receive 15 pieces of random color threaders 22mm wide 68mm long and 7mm thick suitable for most needles and threads. Loop at the top for easy storage and hanging. Easy to Use: Our threader has 2 ways to thread the first one you need to insert the needle into the threading hole then press the button to keep the hook in the threaded form hang the thread on the hook and let go to take out the needle. The second type just need to align the hook of the threader with the needle hole then hook the thread on the hook and finally remove the needle together you can thread the thread into the needle very convenient and fast. Plastic Material: Our stringers are made of high quality plastic and iron sturdy and durable not easy to break and deform which ensures long-term use. Unique Shape: Our threaders have a rectangular design with an engraved pattern on the surface which increases friction and makes them easier to grip and won't fall off. Versatile Use: Whether for embroidery or heavy fabrics our threader is compatible with a wide range of needle sizes. Its versatility makes it an ideal companion for a variety of sewing projects perfect for mothers seniors or anyone who enjoys the craft of sewing young and old alike a must-have tool in any sewing kit!