(Mounting plate provides a hole size of 65mm. 3) Sand excess plaster off when dry. When replacing old ceiling lights with modern LED the original ceiling hole may be too big to accept the new LED light.
Downlight Spotlight Hole Converter - Hole size 70mm - Plastic
Downlight Spotlight Hole Converter - Hole size 75mm - Plastic
Downlight Spotlight Hole Converter - Hole size 80mm - Plastic
Focus Plastics ROUND DOWNLIGHT/SPOTLIGHT SURROUND/REPAIR BEZEL (75mm hole x 130mm hole, White)
Focus Plastics ROUND DOWNLIGHT/SPOTLIGHT SURROUND/BEZEL (65mm hole x 110mm hole, White)
Focus Plastics ROUND DOWNLIGHT/SPOTLIGHT SURROUND/BEZEL (65mm hole x 110mm hole, Black)