BRIO - Construction Set 136 PiecesBRIO Builder Construction Set 136 pieces Design, build and rebuild with the BRIO Builder Construction Set the perfect building toy to challenge budding engineers. This 136 piece set contains all the components and tools needed to create almost anything your imagination can design. With easy to use construction tools such as hammers, screwdrivers and wrenches, along with wooden and plastic parts, wheels, pivots and bolts, young engineers have