【Size】Total 2-1/3" long. <br> 【Diameter】 5/32 inch ( 0.16"/4mm) <br> 【Package】10 Standard Hex Dogging Keys<br><br> <b>Q:what is a dogging key used for?</b><br> <b>A: </b>In the event you want to temporarily unlock, and leave is an unlocked state, an exit device, a dogging key is used to keep the latch bolt retracted on an exit device allowing the door to be unlatched. You use the dogging ket to reset the latchbolt allowing the door be again be latched to the frame.<br><br>.<b>ABOUT PAGOW:<br> PAGOW concentrate on providing various reliable quality consumer goods with affordable price.<br> PAGOW value ：Every customer and guarantee 100% satisfaction. <br> PAGOW ownership and responsibility：If you have any unsatisfied with our products please Email us we will give you best solution until you want. <br>