Height adjustable shoe heel

A shoe heel that is height adjustable so as to have at least two positions, the shoe heel comprising:

• a hollow body adapted to be fastened to a sole of a shoe, wherein the hollow body is provided with grooves arranged at different heights from one another;
• a group of components at least partially inserted into the hollow body, the group of components and the hollow body being adapted to mutually slide, the group of components comprising a lever;
• a button connected to the lever, adapted to cause a rotation of the lever;
• at least one locking element connected to the lever so as to switch from a locked position to a sliding position, the locked position being in which the at least one locking element is inserted into one of the grooves of the hollow body, whereby the group of components and the hollow body are mutually locked in position, the sliding position being in which the group of components and the hollow body can mutually slide;
• and
• an elastic member configured to exert a force to bring the at least one locking element from the sliding position to the locked position.