Oriental walls were often quite distinctive with stone bases and a small tile roof to protect the wall from water damage. The 10-12mm Scale and 15mm Scale kits include 72" of walls, 8 corner pieces and two gates. The 20mm Scale kit includes 92" of walls, 8 corner pieces and two gates. The 25-28mm Scale kit includes 76" of walls, 8 corner pieces an two gates. Please note that all the kits require the buyer to provide 3/16" foam board or balsa wood to build the walls properly and this is NOT included in the kits.