Small Whistle: extremely loud

Small whistle for keychain, backpacks and other daily or safety equipment.

21m

1× print file

0.10 mm

0.40 mm

1.00 g

In the contest Last Meters

2,651

12 k

346

28 k

updated November 11, 2023

Summary

Small whistle for keychain, backpacks and other daily or safety equipment.

The author marked this model as their own original creation.