It comes with complete instructions

Model Number: D209

Model Type: Starter Sets

painted in color green

Gargraves 216 O O42 Left Hand Regular Manual Switch Turnout ProductID_11415227 It comes with complete instructionsOur 042 switch matches our 42 inch curve sectional track and is ideal for switch ladders in your yards giving you track centers of 4. 21 on your yard spurs. The switch comes with a makeup section to equal a O 42 curve length. Also available is a transition curve piece to bring your spur back parallel to the main line at 4. 21 centers. The switch is 9. 5 inches long. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9)