[Monkey Wrench]

I think I paid about 5 bucks for a tiny tube of the right stuff for that. maybe its superglue.
i got 2 new side mirrors too , they both let loose so you could check those or if they fall they will break.

I dont see a way to clamp it it must be a type of superglue to dry that fast, how long can you hold your arms up for ? ;-)