These are a classic architectural lamp that's been around for some time now

E27 bulb holder

Each base has two screw holes for a solid fixing point

Glass Height: 155mm Tall

black knob door hook double FINISH:BLACK KNOB DOOR HOOK DOUBLE These are a classic architecturalPart of a high quality collection from one of the last hook manufacturers in Europe. A wide range is manufactured with traditional techniques in Europe and an extended workshop in India. 80mm Wide x 80mm Tall x 70mm Depth. Ideal for coat hooks in hallways or robe and towel hooks in bathrooms. Heavy to the hand, powder coated black gloss hook made from solid steel. Screws not included. For matching black screws we recommend plasterboard screws.