Reverse Osmosis Battery Tray for Watts Premier

I have a ~10 year old Watts Premier Reverse Osmosis water system in my kitchen. The faucet has a battery in it. The original battery tray is hard to remove, is white, and is ugly. After years of using a screwdriver to remove and replace it, it looked awful. So I designed a new one and used silver colored PLA filament to more closely match the look of the faucet. I also added a small handle with a grip on it to easily remove and replace the tray. The new tray is also 0.5mm more narrow vs. t