Karolina set is a modern conception of device for the playgrounds, based on rope elements and agility elements. It is composed of, among other things, arched and vertical playset, climbing wall, horizontal ladder, set for the overhead kicks, roofless tower and a slide. The device construction is made of galvanished steel painted in blue. Refills are the plastic HDPE of high quality and the slides made of stainless steel. . For people looking for an economic solution, there is a possibility of changing HDPE with waterproof plywood.