HMS Magnum Screw FG Belay Carabiner - Climbing Hardwear Non-Locking Carabiners This will pretty much cover

This will pretty much cover everything you need

Soft and sticky XS-Grip2 rubber

Durable steel auto-locking buckles for secure fastening

you'll take it to read in the toilets

HMS Magnum Screw FG Belay Carabiner - Climbing Hardwear Non-Locking Carabiners This will pretty much coverDescription The Edelrid HMS Magnum Screw Gate FG carabiner is a larger fully featured belay biner with the "FG" captive section at the base. This captures your belay loop and stops dangerous cross loading while belaying. The Edelrid Magnum Screw FG is great for tubular devices, GriGri's or auto belay devices as well as canyoning and abseil devices. The larger size also makes it super easy to handle. Edelrid HMS Magnum Screw Gate FG Belay carabiner