Square setting

[Seahorse]

Once again I saw something a couple of days back which I now think will come in handy yet I cant remember where I saw it.

Its a metal square setting for a swarovski square about 2cmx2cm.

Any leads will be appreciated.

[Seahorse]

Looks like they are called square shaped 4 prong settings.
Still cant find any.

[Seahorse]

And as if by magic www.e-beads.co.uk , under findings!!!!