Both are locking carabiners

Featuring a strap on each side

Steel shank and stirrup for long-lasting durability

even in windy conditions

Roomy external pockets — convenient tool storage accessible without opening the main bag

Sirius Descender replacement bar Both are locking carabinersReady to get SIRIUS in the industry!?! Skylotec's Sirius Descenderwas designed to be one of the best descenders for both, industrial and safetyapplications! Built to be extremely compact and thanks to it's sturdy design, thisdevice will give you optimal performance with a longer service life. Sirius maybe small enough to fit in the palm of your hand, but it packs a punch in rescueapplications. The automatically closing lever has a particularly small