This is a great starting set or addition to any little construction worker’s toy collection! This set includes a dump truck, an excavator, and a wheel loader. These items are made by New Ray out of plastic, rubber and die-cast. The approximate measurements are as follows: Loader 5.25″L x 1.75″W x 2.25″H, dump truck 5.5″L x 1.75″W x 2″H, excavator 5.25″L x 2″W x 3″H. According to the manufacturer, this set is recommended for ages 5+ years.