The POP-ONZ Building System is bigger and better than ever! When beginning builders have grown to the next level, POP-ONZ provides them with realistic pieces that make it easy to build familiar structures like stores, castles, even rescue stations! Just pop the pieces onto the pegs to build it any way you choose. Then pop the character into the rescue vehicle and roll it along for four-alarm fun! It's a perfect addition to the Pop 'n Build Village. All pieces in the POP-ONZ™ Building System work together. Add to your other POP-ONZ building sets for even more creative fun! Look for Pop-ONZ™ Pop'n Tunes Farm, Pro City, Pro Castle, and Pro Building Table. Each sold separately and subject to availability.