The KETTLER® Pro Indoor 15 is the new standard for a heavy-duty indoor model that folds and rolls away. From the thickest gauge steel used in the industry to a heavy duty chassis, this model is fully built to last. The proprietary IN-TEC22 top provides durability and offers high performance playing characteristics including true ball bounce. The centerfold design has built-in patented features including SMOOTH TRAX and provides the ultimate in safety, transport and stability.