A carabiner that provides for variable mounting positions relative to a stationary environmental support. The carabiner includes a loop including a gate movable to pass objects to the interior of the loop, and a mounting enabling connection of the carabiner to an environmental object while maintaining orientation of the loop relative to the environmental object. The mounting locks the loop in different orientations relative to the environmental object. The mounting may include a plurality of sockets for receiving rods, and a setscrew to lock a rod within the socket.