Our Firearms Instructor Police Pin is a favorite among our instructors. High Polished Silver Metal Lapel Pin With Butterfly Clutch Clasp Pin Closure. Shaped As A Shield All Brotherhood Pins Sport The Thin Blue Line. High Quality, Beautifully Designed and Crafted. It's Size is 1 Inch x 3/4 Inches working perfectly for a lapel or a tie tack. This item is small, but as a gift will be appreciated greatly.