Materials: IKEA OLEBY led, double-sided tape, magnet
Description: Oleby LED has a magnet on the rear but in my case I needed magnet on top.
Cut a strip of double-sided tape as wide as the upper part.
Use whiteboard magnets which are at least 2mm to ensure weight tightness, and stick on the double sided tape.
In this way we can change position or change batteries without obstacles or damage the structure of the stairs.
~ lorenzo, italy