Each Minecraft Explorer Kit includes… 16 x Dirt Panels (each 23″ x 23″) 4 x Grass Panels (each 23″ x 23″) 18 x Gold Braces 86 x Black High Density Foam Connectors 1 x Carrying Case (24” x 24” x 4.5”) 1 x Getting Started Guide 1 x Children’s Product Certificate Forts that use about 6′ x 4′ of floor space and are about 4′ tall Tunnels that are about 12′ long and about 2′ x 2′ in size Any of our five Minecraft Creations with X1 in the name Buy more Minecraft Explorer Kits to build even bigger.