Modular cardboard pieces let kids build - and rebuild - the fort of their dreams Award-winning kit includes 32 realistic, wood-look cardboard panels (22" sq. each), 2 rolls of double-sided hook and loop tape (approx. 13'L each, cut into 6"L strips) that are easy to fasten and unfasten (colors may vary), and 32 carton clips Use carton building clips to build vertically and as a bonus, use 6 panels to create a storage box (please store indoors) Appeals to young, aspiring builders and engineers, enhancing their critical-thinking and other essential STEM skills Perfect for ages 4 and older for imaginative play