A carabiner is a special clip that looks like a mini hook. It is very strong and is used to help connect things together. Think of it like a big keychain that you can use to hold your keys or to attach your backpack to your water bottle.
In the world of climbing, carabiners are super important! They are used to connect ropes, harnesses, and other climbing equipment to keep climbers safe. Climbers need to make sure that their carabiners are strong enough to hold them up, so they use special carabiners that have been tested and approved for climbing.
Overall, a carabiner is a useful tool that can help connect things together and keep people safe while climbing. Just like how parents use car seats to keep kids safe in the car, climbers use carabiners to stay safe while having fun climbing mountains!