Sfemn 7/32" Hex Dogging Key with Full Loop, Allen Wrench Door Key for Push Bar Panic Exit Devices, Crash Bar, Gym door, solid Metal - 5 Packs

heavy duty used in schools to dog doors, great product

Bought for unlocking the bars on doors at my work. Works just fine, a little tight fit but it does the job. I have it clipped onto my key ring with a caribiner. My only wish is that the piece as a whole was smaller, but that's my fault for not getting a ruler to judge the sizing better. I can't imagine this ever breaking or bending enough that the loop is opened.

My fellow managers dont always keep track of our only hex key. Now I don't have to worry, I have my own. Fits perfect, easy carrying, and large enough to get needed leverage to open and close doors.

I manage a church property and we need these hex keys to lock our church. Good quality, not flimsy, and a good value for a set of 5. I doubt we will have to replace these for a long time.

We use these to lock and unlock our school doors. We needed some extras and these are great for the price. Very solid and fit the door perfectly. Good purchase.