17mm to 13mm Non-Marring Socket Insert

This is a socket insert for an 18mm socket. The other end is for a painted 13mm body bolt and is slightly larger than a traditional 13mm socket to take into account for the bolt being painted. It will fit slightly loose on a non-painted bolt head, but snug on a painted one. I've used this and it did the job for much cheaper than the Snap-On alternative.