Features: Great tool: A good tool to help thread the sewing machine needle more easily. Suitable for: Suitable for hand or machine sewing. Elderly use: A helpful tool for the old who has patient doing sewing. Premium material: It is made of aluminum material. Durable and long term use. Use ways: 1.prepare needle threader, hand sewing needle, thread. 2. straighten the iron wire of the needle threader into the needle eye (the iron wire is elastic). 3. put one end of the thread into the diamond shape of the iron wire, you can wear a little more and not easy to run out. 4. pull out the threader (how to insert it just now, how to pull it now), if the wire is thick, you must not use strong force to pull it out. you can pinch the wire with clever force. although the quality is good, it will also hurt. 5. keep pulling out until one end of the thread runs out of the needle eye. Specification: Material: Aluminum Size: approx.8.2x2.4x0.03cm/3.23x0.94x0.12in Color: Black Quantity: 10Pcs Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 10xAluminum Needle Threaders(other accessories demo in the picture is not included.)