Universal Fruit Fly Trap – Fits almost any glass!

An over engineere fruit fly trap.   no longer need special containers or custom-printed threaded jars designed to fit on ALL standard glasses, cups, or containers with a diameter of up to 100 mm or 3.9 inches   🌟 Highlights & Advantages: Universal fit: Flexible use for any container up to Ø 100 mm or 3.9 inches. Economical & lightweight:  only 22 g of filament. Beginner-friendly: Super easy to print. The design requires absolutely no supports. Compact: Unobtrusive design that fits anywhere in your home. 🖨️ Recommended Print Settings: Material: PLA or PETG (PETG is slightly more robust if you plan to wash it with hot water) Supports: None (Print as oriented) Layer height: 0.2 mm for a nice, smooth finish Infill: 15% is completely sufficient How to Print: use brim as stated here:   2. print 3. fill in bait: fill your glass with a little water, a generous splash of apple cider vinegar, and a drop of dish soap (very important to break the surface tension of the water!).  4. place the printed funnel on top.    Happy printing and enjoy a fly-free home!