ROK Jr. Beginning Builder Start Set Rok Jr's Beginning Builder features larger, press-fit blocks and roadway pieces for easy assembly by 4 and 5 year olds Action-packed fun with driving, loading and unloading capabilities - and an all new, fully featured front-loading dump truck Remote control dump truck, hand-held controller desingned for smaller hands, motorized Conveyor, 2 contruction figures and detailed Plan Sheet Includes over 40 pieces All-new wireless controller dedicated to the dump truck allows for smaller hands to control more easily Also has its own motorized conveyor with automatic on/off sensor