Dog Button Holder

🔧 FeaturesModular connection system – each base includes 3 sliding locks (green pins) for connecting multiple modules in various configurations.Anti-pullout protection – locks are held in place by separately printed pins inserted into guides. Slight filing may be needed for optimal fit.Ergonomic design – each lock has a fingernail groove to make it easier to slide out without tools. 🔊 Sound optimizationThe button features upward-facing sound channels, since the built-in speaker is located at the bottom. This prevents the sound from being fully muffled by the surface. While slightly muted, the sound remains clear and functional. 🛠️ Mounting and usageTwo holes inside allow for wall mounting or similar.It is recommended to attach rubber anti-slip pads under the base to prevent it from sliding on smooth surfaces. 📀 Dimensions & CompatibilityButton hole diameter: 88 mm – tight fit for most popular models.Height: 12 mmHex width: 122 mm 🖨️ Print settingsIn my opinion, 0.2 mm layer height