... , bluish, heavy head Size: 1". 7/8", 3/4", 5/8", 9/16", 1/2", 7/16", 3/8" flat head blue shoe tacks ... /hobnails1.Model No.: 3/8", 7/16", 1/2", 9 ... /16", 5/8", 3/4", 7/8", 1"2.1) Product: shoe tack nail 2) Finish:white, bluish, heavy head 3) Size: 1 ... ". 7/8", 3/4", 5/8", 9/16", 1/2", 7 ...