Sorzy Machine Sewing Needles 100/16, HA x 1, One Side Flat, Domestic Sewing Machine Needles, Pack of 2 (20 Needles) Machine Sewing Needles 100/16, HA x 1. Designed for domestic sewing machines, these One Side Flat needles are perfect for all types of cotton, heavy fabrics, canvas, upholstery fabric, and thicker projects like purses. Each pack contains 2 sets with 20 needles, providing long-lasting durability and precision stitching for your home sewing needs. With a needle length of 3.8 cm and width of 0.3 cm, these 16 No. needles handle tough fabrics effortlessly. Ideal for both beginner and professional sewers looking for reliable, versatile needles for their everyday sewing and craft projects.