New one-hand locking mechanism: Particularly safe and convenient opening and closing of the plate halves. Innovative ball box on each half of the plate: Easy filling of collected balls via opened flap and individual removal at dispenser. Elastic band storage possibility at each net post: Ideal for stowing rackets, bags, jackets, and more. New off-road double castors on the carriage: For convenient transport of the panel, even on uneven surfaces. New, removable edge protector: Protects the plate during transport and the thighs during concentricity. Easy to use premium height adjustment on all four legs.