The partition walls can be joined together so that they are still movable, using a pole with eyelets and can also be positioned in three directions. A wall attachment bar also allows the partitions to be attached to a wall. This creates flexible partition wall combinations for play areas. Zigzag shelves or learning stations can also be built with connecting rods and eyelets. Steel tube, powder-coated in silver gray-RAL 9006 and scratch resistant. Top ball made of beech.