Couple of lengths of twine, as sexy a twine as you want, knotted at either end and fitted into the slits in the glovebox and corresponding slits in the metal beam in front of the box.

Alistair 

> On Oct 23, 2016, at 7:31 PM, Kk Al <kkalnsf@GMAIL.COM> wrote:
> 
> Helio All,
> The last of the two  retainer tangs has broken off our 87 Syncro's
> glovebox .  Besides replacing the glovebox, are there any ways to fix this
> problem?