This high class trampoline has some specific features to get this unique appearance. The thick steel frames are made corrosion proof through the process of galvanizing and powder coating for even more durability. The fiberglass topring holds the safety always in shape for an elegant look. Each trampoline is provided with a wide, thick, and even pad as well as an extra long skirt made of high end materials. The springs are conducted as gold coloured dual conical spring for the best jumping experience. The Salta Premium Black edition is available in round and rectangular shape.