while the toy is very sturdy beautiful but I did regret that my son being a fan of construction machinery he finds himself with the dump truck and he also had the same mark the top which is also radio-controlled truck but when we want to play set a single remote control advances the two that we can find fun in the beginning but if my son wants to go right and I left this is not possible malgres two remotes for there is no damage different channel but he loves her anyway :) trucks