Children 3 and up can build using the Tabletop Notch Blocks - Western 129 pc. set indoors or outdoors. Plastic, neutral-colored blocks feature notched parts that easily connect for strong, detailed builds. Using included ladders and bridge pieces, children can build different structures with varying elevated platforms and span natural elements. 10-double sided inspiration cards provide images of relevant Western architectural design. Set of 129 pieces, features special parts with right angles inspired by Western architecture. Natural, loose parts not included.