Product Description Superior Materials: This sewing machine needle is made of high-quality metal and plastic, making it safe, environmentally friendly, and long-lasting. It serves sewing machine users well, protects eyes from injury, and can be used for extended periods. Easy to Use: Simply place the thread into the eyelet, slide the needle down, and gently push until the needle extends. Thread the thread through the eyelet and align the sewing area on the needle with the eyelet to secure it. Quick and easy. Wide Range of Applications: This sewing machine needle is suitable for various multi-functional household cordless sewing machines, as well as overlock machines, tension sewing machines, and some older sewing machines. Packaging Contents and Dimensions: The package contains two sewing machine needles, one blue and one white, with a needle length of approximately 7.5 cm, a common size suitable for most sewing machines. Instructions for use are included for your convenience. It is very practical. Two-Piece Threader Set to Boost Your Work Efficiency: Blue and White Plastic Threader for Sewing Machines, DIY Sewing Projects, Suitable for Seniors Durable Material This threader set is made of high-quality metal and plastic, appropriately sized, durable, safe, environmentally friendly, and long-lasting. It effectively assists with sewing machines, protects your eyes, and can be used for extended periods. Easy to Use The automatic threader is designed for dim lighting or low visibility environments. Threading is easy and convenient; simply insert the thread into the needle eye slot, slide it down, and gently push until the needle pops out. Align the threader with the needle eye to secure it, preventing it from slipping when changing needles. It's convenient, quick, and saves time. Widely Applicable This sewing machine needle is suitable for various multi-functional cordless sewing machines, as well as overlock machines, pressure sewing machines, and some older sewing machines. Package Contents and Dimensions The package contains two threaders, one blue and one white. The sewing machine needles are approximately 7.5 cm long, a common size for most sewing machines. The package includes an instruction manual to help you understand how to use and operate it; it's very practical. Colors: Blue, White Size: 7.5 cm Product includes: 2 threaders