This is a Chooch Enterprises 9760 N Single-Track Random Stone Tunnel Portal 2-Piece Set. There are two included. Measures 2-3/4 x 2-1/2 7 x 6.4cm Manufacturer: Chooch Enterprises Inc. Model Number: 9760. Road Name: **** No Road Name. MSRP: 15.98. Scale/Era: N Scale. Model Type: Accessories. Availability: Ships within 1 Business Day! Trainz Product Id: 11470703.