ZSB 3-in-1 Nils is a portable net set, which includes nets for tennis, badminton, and volleyball.

The set is contained in a plastic box that also serves as the base for the net. Its construction is based on two telescopic poles. For optimal tension, the volleyball net should be stretched to a height of 224 cm, the badminton net to 155 cm, and the tennis net to 100 cm. Setting up the net is simple and does not require any tools. To properly deploy the net, simply insert the telescopic poles into the holes located on the side of the box.