The invention relates to a retraction device for a movable piece of furniture, having a pulling means (11) windable on a roll, wherein an electric motor is provided for driving the roll, and having a coupling for releaseably connecting the movable piece of furniture to the electric drive, having a first coupling part (2) for fastening to the movable piece of furniture and a second coupling part (3) connected to the pulling means, the first coupling part (2) having an opening for at least the partial acceptance of the second coupling part (3), a locking mechanism being provided by which the first coupling part (2) can be connected to the second coupling part (3) in at least two different positions, the second coupling part (3) being located at different depths in the opening (4) in the twodifferent positions.