Boulon à surface cylindrique

Looks great and works well. Will buy more!

Great patina on this even though it's new. It matches our 100 year old aged copper knobs and faceplates quite well, especially because it isn't a perfectly uniform look. The only caution is that we have to notch into the wood door frame to use it with a door since the frame and the door are not flush when closed (as most aren't). It's a good solution for antique doors without working keys/locks though and quite sturdy.