Edelrid Antitwist

"The ANTITWIST from Edelrid is the ideal solution to avoid twisted carabiners once and for all. This small but effective accessory ensures that the lower carabiner always remains in the optimum position. This not only increases safety, but also facilitates handling when climbing and belaying. The ANTITWIST is compatible with harness lanyards of 11 and 16 mm width, which makes it versatile for different climbing equipment"
"With a set of 10 pieces per package, Edelrid offers enough ANTITWISTs to equip several harnesses and carabiners or to keep on hand as replacements. The easy handling and reliable function make the ANTITWIST an indispensable companion for any climber who values safety and comfort. Whether for sport climbing or alpine climbing, the ANTITWIST is a small detail with a big impact."