Petzl highly recommends that the TIBLOC is used with round profile carabiners, but they suggest the hole on the S'MD carabiner (NOT round C-section) is for loss prevention of a TIBLOC. What
Petzl Tibloc set | Canyoning equipment package Newcomer | CanyonZone
Petzl Tibloc set | Canyoning equipment package Newcomer | CanyonZone
Petzl Tibloc - Everything you need to know — Alpine Savvy
Petzl Tibloc - Everything you need to know — Alpine Savvy
PETZL - Black Tibloc : Sports & Outdoors
Petzl Rettungsset II für Spaltenbergung | outdoortrends.de Shop