The soft pieces are great for younger builders making their first models. Contains 124 pieces including 30 triangles, 60 squares, 12 spacers, 4 wheels, 6 axles in 2 different sizes, 6 child figures and 6 adult figures. Made from super durable polypropylene. Designed to allow the easy construction of thousands of exciting models such as cars, planes and other fun models. Children learn about moving vehicles. Non gender specific multicultural figures easily fit into the chunky pieces.