Removable lockable Hard Drive Caddies (Ravelston EH4)

Five lockable removable caddies for 3.5" IDE Hard Drives - NOT SATA

These install into spare slots in your PC and you can then remove or swap them around as you wish.

The beige coloured plastic has yellowed with age, for some of the caddies or the components (quite a bit for some), but they are all intact and should work fine.

Edit: To clarify what these are - they fit into an empty drive bay on a PC. There is normally only one spare bay on older PCs so you'd need a tower PC to fit more than one in a single PC - see new pic showing how one would install

If you reply, please give a phone number to arrange a mutually convenient time and date for collection - thanks.