Decotacks Upholstery Nails/tacks 7/16" - 25 Pcs [Leopard, White] DX9011W Head Size : 7/16" (11mm) *** Shank Length : 5/8" (17mm) Smooth Leopard finish Surface, heavy weight and high quality, not like other light weight DIY nails Made by Steel with high grade double layer Electroplating with leopard finish Need to use PLIERS to catch nails before hammering, they are small and hammer them by free hand may be dangerous and cause shanks bending !!! Please stick the Soft Pad on your hammer before hitting them....