Where to find this nice plastic box?

Many years ago I bought a small nice plastic box to use in electronic projects.
The design was somewhat unusual: the lid is fastened by pressing the built-in lockpins in holes!
A very nice and elegant solution that I liked very much.

Now I would like to buy more of this stuff.
So - does anyone knows where to find this kind of box?

(click the picture to view full size)


Any information is appreciated!
arne@ljungdahl.pp.se

Arne Ljungdahl

My places in cyberspace:
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knapen.se
min Värmepump