The brackets are with us in use in a suspended ceiling bathromm. Since I already had in the hardware stores a lot holders in hand, immediately dropped the massive construction that mounts on pleasantly. The delivery took place, each with a GU 4 and a GU5.3 lamp socket. While this means that you have a version coacquired "unsonst", but also that you can get started right away, without having to even take care of the procurement of the versions. Lamp replacement is very easy to make from below with eiem bayonet lock. Incorporation with the likewise stable spring clips was very simple.