Bring depth and visual excitement to your N Scale layout with the V2 Unitrack Viaduct expansion set! As part of our Varition Series, this set features all you need to build an elevated viaduct track loop including 18 pieces of Kato's easy to assemble Unitrack, 1 bridge, and a complete set of bridge piers to gradually take your trains higher and higher! The V2 is also an excellent addition to our M1 or M2 Starter Sets or to any N Scale project.