Here we are mainly indicating the carabiners for safety harnesses.
Unlick ordinary keychain carabiners or other light-duty carabiners,these carabiners are of way bigger breaking strength.
Some even hit to 30KN breaking strength,which would assure it's liability at any circumstance while using.
WinnerLifting likes safety harnesses,not just because it brings lots of nice business partners,but also they bring safety to everywhere.
Each of us are only granted with one single life,why not use the best?