Hook D30/D4-60 can be used to hang cables, transport bags and other objects on a (Profile) Tube D30. It has two open, hook-shaped ends, with one wider than the other. Depending on which way round the hook is used, it can either be simply hung in position or secured against falling off. For a secure fitting, either slide the hook onto the end of the (Profile) Tube or fit it by pressing and twisting it into place. Note: The load limits of adjacent components must be taken into account.