A design of the bestselling watch by Karlsson: Boxed Flip. Boxed Flip XL by Karlsson is large and, thanks to its simple brushed steel color, fits any decor style. The Karlsson Boxed Flip clock works with cards that rotate to display the time, hence the name Flip. This Karlsson clock can be used as a desk clock or a wall clock. From the workspace to the bedroom and from the kitchen to the hallway, the Boxed Flip clock by Karlsson can find a place in any room. It is delivered without 2 D batteries. Karlsson clocks and alarms are popular worldwide.