The Kato UNITRACK Master (M) and Variation (V) sets are the ultimate expansion track sets, perfect for beginners who are looking to get started in the hobby, while also providing complex structures for those seeking to create more complex and advanced layouts! Starting with the base Master Set, you can expand to create any layout you desire by adding as many Variation sets or individual unitrack pieces as you like! Each Variation set box contains a complete layout landmark, whether it's a staging yard, a passing siding, or a flyover viaduct bridge. 

Includes:

• (10) Kato 248mm 9-3/4" Straight Track
• (1) Kato 124mm 4-7/8" Straight Track
• (1) Kato 124mm 4-7/8" Road Crossing/ Rerailer Track
• (2) Kato 64mm 2-1/2" Straight Track
• (1) Kato 62 mm  2-7/16" Straight Track
• (1) Kato 62 mm  2-7/16" Straight Feeder Track
• (8) Kato 315mm  12-3/8" 45 Degree Radius Curved Track
• (2) Kato 718mm  28-1/4" 15 Degree Radius Curved Track
• (1) Kato #6 Left Turnout with 718mm (28-1/4"  15 Degree Radius Curve)
• (1) Kato #6 Right Turnout with 718mm (28-1/4"  15 Degree Radius Curve)
• (1) Kato Crossing accessories
• (1) Kato Power Pack
• (1) Kato Rerailer / Uni-Joiner Remover