These ToyZe Construction Vehicle Set makes construction real, live, fun, and exciting for kids from ages 3 and up. The set includes 4 quality die cast metal and Plastic mix yellow construction vehicle toys. It includes A Bulldozer, Forklift, Front Loader Tractor, And Excavator. 4 Pack, They all have the ability to move and transport small materials from the pretend construction site to another. On each of the vehicles there are different shovels and parts that can move up and down with their metal hinges, the trucks are freewheels and do not require any batteries. and measure between 5-7 Inches. Enjoy!