Steel Dressmaker T-pins - 1/2 Lb. Box (T Pin #16, 1" Long) 1/2 Lb. Box Dressmaker T-Pins Size #16, 1" (25.4mm) long, .0300" (0.76mm) diameter Approximately 1,600 pins Each T-pin features a T-bar head making it easier to grasp and see The sharp point penetrates even the toughest surface without bending or breaking