Flat Vent Grille Cover

Needed to create an approximately 14" by 3.5" vent cover that covers the vent opening under the cooktop. The vent is right on the floor, so the normal vents with their flange-edges wouldn't work. First time playing around with solidworks, so there was a lot of learning and 'doing this harder than it needs to be' methodology used!Just for fun, grill pattern inspired by the Star Wars ventilation/background on the Death StarPrinted on a K2 Plus, spun corner to corner because it is so long.