combination lock
metal or plastic device a dial or knob with numbers a shackle for attaching to an object a reset lever or button a release button for opening the lock a series of notches along the dial or knob for setting the combination
combination lock which has metal or plastic device combination lock which is a dial or knob with numbers combination lock which is a shackle for attaching to an object combination lock which is a reset lever or button combination lock which is a release button for opening the lock combination lock which is a series of notches along the dial or knob for setting the combination