Grivel K5N Delta Carabiner
Regardless of wheather you are installing, maintaining or checking a solar installation or simply clipping using it to secure a charging device or water bottle to your pack. The Grivel K5N Delta carabiners are an excellent choice.
Grivel (established 1818) has been making carabiners for some time Recently, they introduced a completely modern and ultra-light new line.
These new Grivel carabiners are made from 7000-series aluminium. It offers the best balance between weight, breaking strength and durability. Grivel carabiners are forged using the same technology which they we use when they manufacture ice axes.
Further more, each carabiner is individually strength tested and has its individual test number laser carved on it (see video below).