Detailed Product Description thanks so much you visit our products of our staples,this is the details of this staples:crown:13.2mmwidth:1.20mmthickness:0.60mmwire gauge:20about the length we can make as you need.our staple' size is similiar MAX SENCO PREBENA BOSTITCH OMER AND BEA AND FASCO MODEL:1210J 1212J 1214J 1216J 1218J 1220 J 1222J 1225Jthanks a lot.Llooking forward to you.