1.Automatic Needle Threader Measuring 6.8 x 2 cm, this needle threader is ideal for the elderly, visually impaired, people with hand problems, and people who have difficulty with small sewing machine needle threaders. The colour selection includes green, yellow and red. 2.Sewing Needle Threading Aid These automatic sewing machine needle threaders are made of high quality plastic and are lightweight (only 5 grams per piece). They are robust and flexible and fit easily through most needle types. 3.Easy to use: insert the needle into the opening at the bottom right. Press the button on the side of the needle threader to extend the hook and hook the sewing thread. Release the button and pull out the needle so that the thread is above the needle hole. 4.PERFECT FOR HAND AND MACHINE SEWING These automatic needle threaders are perfect for small eye needles and are suitable for both hand and machine sewing projects. With our needle threaders, you can easily perform many different threading operations in one project.