7 - 12 years. The Construction Hauler is needed to transport the digger to the busy construction site. Upon arrival secure the site with construction zone traffic cones, lower the ramp and unload the heavy-duty digger. The off-road transporter features a metallic front grill finish,detachable trailer with lowering ramp,cones, and digger with moveable front loader. This 3-in-1 model rebuilds into a cherry picker or an off-raod transporter with dune buggy. 256 pieces.LEGO®, the LEGO® logo, DUPLO®, MINDSTORMS, HEROICA and the Minifigure are trademarks and /or copyrights of the LEGO® Group. (C)2012 The LEGO® Group. All rights reserved.