This is a 1" x 7/8" spot or nail head in high quality steel and antique nickel platting. The detail and craftsmanship will give your articles a true accent. Each spot or nail head has 2 extra-long ¼” (6.4 mm) spikes. Use with craft knife or single prong punch in our store to make slits. Once threw your item, bend the prongs in or out for a secure hold.