What is a 'carabiner' and how is it used in rock climbing?

What is a 'carabiner' and how is it used in rock climbing?

Daniel Wade (Rock Climbing Manager) gives expert video advice on: What is a 'carabiner' and how is it used in rock climbing?; How should I pick my carabiners?; How should I pick my rock climbing shoes? and more...

A carabiner is a piece of hot-forged steel which is used for connecting yourself to anchors or connecting pieces of equipment together to construct anchors. They're used in belay systems and placing gear on routes. It's a very versatile piece of equipment with a flexible gate which allows you to clip in and out.