Remixed this from the original to remove mounting holes and make it into a solid part so that it can be used with 3M Command adhesive strips.

Printed with 50% infill on Inland PLA.

I am using this to hold a CSL Steering Wheel P1 V2 which weighs around 1.2kg (2.64lbs). I used two "Medium" Command strips which are rated to hold 3lbs each. Tested with a 3lb bag hanging from it for 3 days before I trusted it to put my wheel on. Before applying the strips, I lightly sanded the part to ensure a smooth surface for them to adhere to.

Note: ensure to mount in vertical orientation as shown in the picture. As far as I know, Command strips will not hold weight as well if used in horizontal orientation.