1.Staples 2.Reasonable price of industrial staple 3.Hitorical factory to make staple 4.Many kinds of industrial nails 5.SGS thanks you visit the product of our company,please look the details of below of the nails:crown:0.504''width;0.029''thickness:0.025''gauge:22GAabput the length you can want which you need,just schedule in advanced,thanks very much,we are looking forward to you ,