Abstract: A locking device (1) for a pull-out blocking arrangement (2) for at least two furniture parts, in particular drawers, which can be pushed into a furniture body and pulled out of a furniture body, wherein the locking device (1) comprises a locking body (4) which is pivotable about a pivot axis (3) and is pivotable between at least one blocking position for blocking the furniture parts in their pushed-in position and at least one release position for pulling at least one of the furniture parts out of the furniture body, wherein the locking body (4) is pivotable about the pivot axis (3) out of the blocking position into the release position in two pivot directions (5, 6) which are opposite one another.