- $3,399.00500 lb. Capacity, Spanco, Monorail System, 12' Runway Length, 14' Trolley Clevis Height, 2 ColumnsGlobal Industrial
- $49.95Thames & Kosmos RoboRails STEM Kit, Construct a Reconfigurable Robot Monorail System with Splitters, Cross Switch, Seesaw Mechanism, Modern-Day Model Train Set, Explore Physics & Gyroscopic ForcesAmazon