Simple Bird Feeder (66mm Jar Compatible)

This is a functional and easy-to-print gravity bird feeder designed to use a standard glass jar with a 66mm neck diameter (common for 200-250ml food jars) as a seed reservoir. The gravity-fed design ensures a steady supply of food, while the protective roof keeps the seeds dry during rain.Key Features:Gravity Feed: Automatically refills the tray as birds eat.Jar Compatibility: Specifically designed for jars with a 66mm neck diameter.Drainage System: The tray features a grid of drainage holes to prevent water accumulation and keep the feed fresh.Easy Mounting: Includes pre-designed screw holes on the back panel for easy installation on walls, fences, or trees.Eco-friendly: Reuses standard glass jars.Print Settings:Printer: Optimized for Bambu Lab series.Filament: PLA (or PETG for better UV resistance).Infill: 15-20% (Gyroid recommended).Supports: Required. I recommend using "Tree Supports" for the central jar holder and the roof overhangs.Standard Settings: Prints great with sta