With sufficient quantities, which can meet your daily needs, they are not easy to bend when driven in. These copper nails are strong and straight, and enough to allow you to complete all tasks effortlessly and produce very satisfying results. Manufactured with copper material, not easy to deform and damage for long time use. Features -Material: Copper. -Made of sturdy copper material, and practical, not easily damaged and deformed. -High strength and hardness, stronger penetrating power, beautiful appearance and . -The nail body has its own clear threads, and the fastening is not easy to loosen and fall. -Can be used to repair sofa, tables, stools, bed and other furniture, can also be used to making other woodworking items. -The fixing effect is good, and they are not easy to fall off, with sharpen nail, easy to fixing. Package list: 20 x Upholstery Tacks