About this 3D model

Please also check out my latest design, a Long Range Dog Whistle at 7000 Hz . Please download here . I have also developed real Ultrasonic dog whistles at 20,000 Hz and above, which you can find here . After all my high-pitched and even ultrasonic dog whistles , I now present this new dog whistle with a deeper tone of 5700 Hz . It is not inaudible like my ultrasonic whistles, but thanks to the lower frequency it has a much greater range . Outstanding features: - long range, - stable frequency, - handy and robust. WARNING: This is a dog whistle and not a toy! It's very loud which can harm the ears, so please protect your ears and don't use it near other people or animals! How to print: Use a line width of 0.4 mm and a layer height of 0.2 mm, 6 top layers and 6 bottom layers. The whistle requires correct positioning of the z-seam - it shouldn't be placed in the narrow air passages inside the whistle. It is recommended to use my print profiles with correctly placed z-seam. If you want to check the frequency of this whistle you can use this android app .