A lightweight and compact loud whistle that you can carry with you anywhere

About this whistle:

It's only 3 mm thick and can easily fit into any wallet. Despite its slim design, the sound is exceptionally loud. You can also wear it on a chain or hang it on your keychain.

Voice:

It emits a clear two-tone sound. Due to its size, the sound is rather sharp, but it's enough to attract attention.

Size:

43 x 22 x 3 millimeters

(Other sizes: 43 x 22 x 4 mm - 43 x 22 x 5 mm - 39 x 11.5 x 3 mm)

Printing method:

ISuggestionsUse0.4 mm nozzleWith a layer height of 0.2 mm, no support is needed. It's crucial that the first layer prints perfectly, as the wall thickness at the top and bottom is only 0.6 mm. However, if your printer is well-adjusted for leveling, there shouldn't be any issues.

Troubleshooting:

If your whistle doesn't work properly, or if you encounter problems when printing a smooth top surface, please make sure thatFloor heightSet it to 0.2 millimetersThis can ensure that the bottom and top surfaces are printed with the correct thickness. If there are problems with the bridging, you can also try to adjust it.Perimeter value。The recommended value is2-3between them. Last but not least,Number of solid layers at the top/bottomIt should be set to at leastFive floors each。

Printing time:

About 10-20 minutes

Please buy me a cup of coffee:

If you like my work, you canPlease buy me a cup of coffee。 Thank you for your support!:)

Wish you a pleasant whistleblowing experience!