Catoh HO Uni-Track System Point Track
The branch side curved track uses a large radius of R867 mm to make it easy to pass through long train and large vehicles, and you can also enjoy the image close to the actual point.
It is effective when used for branching on the main line or planning track in a showplace scene.
You can switch between "Selected" and "Non-Selected" track channel settings.

(From Amazon.co.jp)