It is a "2 in 1" product: a great carabiner, but at the same time it has been specially designed to be also used as a screw/gear carrier on the harness. It has two lumps on the body: one to better fix in on the harness, and the orther one to place the screws wile picking them. It comes with a rubber strip to help fix it on any harness.  with the date of testing and progressive number laser-marked on it.

• Activities: ice climbing, mountaineering
• Materials/construction/technologies: aluminum
• Certifications: CE EN12275-class B, UIAA 121
• Weight: 63g (2,2 oz)
• Length-Width-Opening: 120-75-27 mm
• Resistance:
  closed gate strength: 25
  minor axis strength: 9
  open gate strength: 10