A DOSE SETTING MECHANISM FOR A DRUG DELIVERY DEVICE IS PROVIDED COMPRISING FIRST MAXIMUM DOSE STOP FEATURES (1) ON A FIRST COMPONENT PART (2) OF THE DRUG DELIVERY DEVICE AND CORRESPONDING SECOND MAXIMUM DOSE STOP FEATURES (3) ON A SECOND COMPONENT PART (4) OF THE DRUG DELIVERY DEVICE, WITH THE FIRST AND SECOND MAXIMUM DOSE STOP FEATURES (1, 3) BEING DESIGNED TO LIMIT A RELATIVE MOVEMENT BETWEEN THE FIRST AND SECOND COMPONENT PARTS (2, 4). TO LIMIT THE MAXIMUM DOSE WHICH CAN BE CHOSEN, A MAXIMUM DOSE LIMITING DEVICE (5, 10, 10’, 10”, 10‴) IS PROVIDED INTERPOSED ON THE FIRST COMPONENT PART (2) BETWEEN THE FIRST AND SECOND MAXIMUM DOSE STOP FEATURES (1, 3). (FIGURE 2)