Fan mount for any cabinets or shelves with a metal ceiling. Made with powerful N52 neodymium magnets embedded. Item is 3D printed with PETG. Perfect for Ikea cabinets like the Milsbo. Listing is for 120 mm fan, but options are available for both 80mm and 120mm fans.***PLEASE READ BEFORE BUYING***Fan is NOT included. Fan screws are also NOT included, but will work with generic computer fan screws.*The magnetic mount is not compatible with the heavier \'AC Infinity AXIAL Fan\'*This model is designed to be attached from the metallic ceiling of a cabinet or roof. This works great with my Ikea Milsbo shelf. No additional hardware is needed for those using AC Infinity USB fans, although you will need to remove the rear fan shroud. The screws that come with the fan will work. This is designed to work with generic PC fan screws.Please try with fan without any plants under it to avoid it dropping on your beloved plants!What\'s included:- Magnetic base- Fan arm- Fan mount for 120mm fans- 1 screws. 2 washers and 1 nuts (M4)