Extra Loud Whistle, 125db Tri-Frequency, Outdoor Survival, With Hole For Lanyard (22min, With Tuozhu Logo), With Test Images, No Supports

Extra Loud Whistle, 125db Tri-Frequency, Outdoor Survival, With Hole For Lanyard (22min, With Tuozhu Logo), With Test Images, No Supports is a 3D printable model, which we searched from web for you, so you can easily print on your own 3D printer.