Very good finds, especially for free!

These are quite well built compared to Tamlites standard batten, end caps are properly secured

@Beta 5: I just had to get these because of whatever is being used in the house, I want to get copies. I've achieved that with the Philips Streamlites (some in SRS ballasted version) the unbranded 4ft covered fixture in the conservatory. Next one to get a copy of is the Tamlite 2004 made fixture @Patrick: They sure are indeed and in the utility room we got that Tamlite 5ft one which has those not so secure endcaps however the one we have is an exception as it is holding on since 2004 I would like to get another copy which I am on the hunt for it

Yeah it is always nice to have spares of what you've got in use, doesn't matter so much if they get worn/yellowed etc then from being in service.