<p>The closure comprises a longitudinally driven closing element (2) and a striking plate (1) formed with a recess (3) for introduction of the closing element in the open position. A holding web (4) is made to contact the closing element in the closed position. The holding web is movably guided in the direction transverse to the movement of the closing element to the closed position. The closing element and the holding web are engaged behind a securing web (8).</p>
