... : 1". 7/8", 3/4", 5/8", 9/16", 1/2", 7/16", 3/8" flat head blue shoe tacks /hobnails1 ... /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 ... ..7.Delivery time :within 15days/20GP8.Mostly used size: 1/2" 3/4" 5/8" Qingdao Three star brand fine blue ...