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

These sinks are produced to a European / UK specification

Seat Height - 1100mm x Seat Width- 405mm x Seat Depth- 405mm

Fixing holes are 50mm apart

acorn pendant chrome 350mm PUEBCO they have an M10 (Our glass pendant is a clean design. The top is designed to follow the contours of the glass leaving a clean acorn shape. Made by hand in Europe from a three layered casting technique, this provides a perfect seamless finish to the glass. The top is made from electroplated metal in chrome. The glass when off is a matt white to the eye. Use with our LED bulbs for a warm diffused light. The colour of the glass can be altered by changing the colour