Casstrom No3 Carabiner - Silver

The D-ring is made of sturdy 8mm thick aluminium and in tests the breaking strength has exeeded 400kg, which means you can use it for lots of different purposes - for example to hang up your equipment, pull an animal or anchor a dog leash to your waist. It can also be used for suspending a tarp or hammock.

Note that the D-ring should not be used for climbing since a bad fall can create forces that exceed 400kg, even if the person is not heavy.