The sleeping comfort of a Kuperus box spring is already luxurious, but it becomes even more luxurious when the box spring is electrically adjustable. By lying on the electrically adjustable box spring and raising only the legs, you help the body. The blood from legs and feet flows back to the upper body and gives a relaxed feeling, allowing you to get back to it. If you choose the VIP2 version, with a dual motor, the back and leg sections are independently adjustable. The leg section is equipped with an automatic knee bend that provides pleasant support.