Ceiling Vent Duct

My apartment doesnt have the best vent placement to effectively cool the whole room. After some quick searching and not finding exactly what I wanted, I made this. It uses 10x10x3mm magnets in the back (can be glued or just slotted in) as well as one 1.26 inch x 0.2 inch circular magnet in the front. The front magnet takes most of the weight, and is held on by a separate piece that needs to be glued to the duct. None of these magnets need to be glued into the model!The dual piece design was due