The series offers maximum reliability, optimum controllability and many individual components. The Basic Arm system allows you to create your own set of hardware. The whole system is divided into two parts: Basic Arm 19 and Basic Arm 12, where the number reflects the diameter of the pipes. All components are equipped with the same ratchet locks, which makes them fully compatible with each other. The number of various parts is too large to list them - just experiment with the Basic Arm system and create racks ideally suited for you.