With border piece.

Features of the Policar Track System:

     - 3.54" / 9 cm lane spacing - ideal for 1/32nd scale

     - extra wide borders with the same texture as the track

     - effective, triple-rail guardrails

     - hard, high grip textured plastic surface

     - rust resistant steel rails

     - special track system geometry - interchangeable curves!

     - compatible with other major brands using adapter pieces