Features: 1. Product name:Sewing Needle Threader Insertion Tool . Material:plastic 3. Colour: white/ blue 4. Product size: .511cm/.950.390.39in 1. Good Family Helper: The automatic stringer is designed compatible with threading in low-light or poor visibility. It helps guide the thread comfortably through the eye of the needle. . Durable Material: This set of needle threading tools is made of quality plastic_ and metal, durable material, not easy to break, can be used compatible with many years. 3. Ergonomic Dimensions: the sewing needle inserters with common dimensions are appro. .5 cm/ .95 inches in length and 1 cm/ 0.4 inch in diameter, common size, easy and convenient compatible with handling. 4. Dual function: The thread can easily pass through the eye of the needle when threading. When inserted, it holds the needle firmly to prevent it from falling out when changing needles. 5. Wide Application: The sewing machine needle threader is suitable compatible with most household multifunctional sewing machines without automatic threading function, while some old sewing machines can also use it. Notice: 1.Please allow 1cm error due to manual measurement. Pls make sure you do not mind before you bid. .The Colour may have different as the difference display, pls understand. 3.If you have not received the package or have any questions about the product after receiving the package, please contact us as soon as possible 4.If you are still satisfied with the product, please give us a five-star review, thank you very much, and wish you a happy shopping.