Locking carabiners are ideal for that extra bit of security, and they're a must for belaying and rapelling. Find brands like Black Diamond, Petzl, Ocun and Beal here!
Pretty much every climber will belay, so pretty much every climber will need a locking carabiner or two. That said, belaying is not the only time you're going to need a locking carabiner. Use them on via ferratas, whilst alpine climbing, to set up rigs and anchors, with lanyards, whilst rapelling and more. Thanks to new and improved materials and designs, locking carabiners are not the weighty beasts they used to be, so you don't have to compromise on safety in order to save weight. We have both screw-lock and auto-lock models here, in a range of styles and designs. Have a browse and choose the biner with the features to suit you and your needs!