SINGER-Universal Regular Point Overlock Needles. These needles are used for general application on a wide range of fabrics. Premium regular point overlock serger machine needles are the highest quality. This package contains three regular-point needles for use with sewing machines that require a 16x75 needle. They feature a flat shank for easy insertion and are double grooved for exceptional sewing performance on woven fabrics. Style: 50224-45. Size: 80/12