- Brand: BRIO - Product Name: Builder Construction Set - Number of Pieces: 136 - Contents: Various blocks, wheels, tools, etc. - Recommended Age: 3 years and up One of the four blue parts is missing, and one black nut is missing. The box has some damage, so please refrain from purchasing if you are concerned about this. The box will be wrapped in bubble wrap and shipped as is. No separate sales or price reductions, please.