(The decibel testing was done with the CheckMate 130 SPL Meter.)
The TiWhistle has a Titanium core. Mostly all safety whistles on the market have a plastic core. The reason for this is to cut costs. With a Titanium core the TiWhistle will hold up in the harshest conditions.
ADD $2 EXTRA TO YOUR PLEDGE IF YOU WANT A KEYRING:
Risks and challenges
This is a very simple project. We have everything that we need, and all the machines are ready to go. All we need is the funding, to get things going. The biggest problem we see is if this project over funds, we may see a small delay in shipping.Learn about accountability on Kickstarter
- (30 days)