These U shaped fork pins are made of high-quality iron material, sturdy, with a suitable size, sharp tip, easy to penetrate fabric, easy to fix and remove, and widely used. These U shaped fork pins are very suitable for hand weaving or crochet projects, fixing accessories, regular sewing projects or handicraft classes. Each package comes with 100 pcs U pin packed in a storage box for easy carry and store, sufficient in quantity to meet your daily needs.