11 x 15 sheet cake, chocolate buttercream and white buttercream icing, #233 tip green grass, chocolate candy "rocks" in piles, in dump truck, and in front loader, chocolate "crunchies" for dirt road and in piles, tinted small amount of stiff buttercream grey for cement coming out of the back of cement mixer, trucks are light-weight plastic, fully functional and are secured to cake with a dab of buttercream to bottoms