This is the classic Action Factory from Rokenbok's very first start set! The Motorized Conveyor automatically turns-on to deliver ROKs to the Action Sorter. You turn the selector to choose which direction they travel. Sort your ROKs and queue them in the dispenser chutes, or send them into the tipple that dumps loads of ROKs into the Quarry. There are four different paths in all. Enjoy this video about the Rokenbok Toy Action Sorter & Conveyour, an award-winning building toy with rc machines from Rokenbok.