they have an M10 ( 10mm ) thread which is a direct swap for most table lamps/wall lamps

These are beautifully made

They have 4 holes in the necks of the shades which will help ventilate the shade and create a nice lighting detail

The chairs are often found in many Cafes and Parisian Bistros

brick outdoor wall lamp STAR they have an M10 (The Brick shaped outdoor wall lamp. The central frosted PVC diffuser spreads the light backwards to the reflector. This is removable leaving the bulb on display for a different look. Designed primarily for entrances and walkways they are designed for harsh outdoor conditions and carry a 25 year manufacturer warranty. Constructed from a powder coated aluminium body. Available in many finishes, please choose in the dropdown menu. E27 Fitting 303mm High