90 degree track bend (20mm)

The next part to the trainset, the 90 degree corner piece. The distance between rails is 20mm (or just slightly over) and the piece has an overall size of approx 145x145mm. The track has an average radius of 133mm with the inner trail having a radius of 123mm and outer rail having a radius of 143mm. The sleepers are 16mm apart on the inner of the bend and 24mm on the outer (except the end where one piece connects to the next)