For instructions, please follow the tutorial by clicking here. 

The River Section R1 is a single 12" piece of 3mm MDF along with sufficient end pieces to house DIAMETER 5MM magnets (not supplied). R1 is pictured top left. 

THIS PIECE CAN ALSO BE FOUND IN THE 6 PIECE STARTER SET

The gap between the raised river banks is approximately 90mm with both banks 50mm wide. Total width 140mm. 

The river can be expanded to include: Bridge, Tributaries and Streams which are also available on this website.