2 industrial metal portable lamps to hang

2 industrial metal portable lamps to hang the lamps are vintage so sold “as is” obviously! One has a red bulb (which gets a little hot, so if you can change it, let's say it's free) the second has no bulb and the cable at the back is a little bare (see photo) - the pair of lamps works perfectly! Can be installed suspended thanks to their adapted system, otherwise very nice as portable lamps!.