It is a track object: To make railway crossings (diamond junction or diamond crossing) at the same level. Length 5m, rail gauge 1435mm, with 13 bolts with union screws from the rail to the check rail (model B) every 40cm. Version or finish 3. For straight track and level with the ground. No spikes on the checkrails. Rail crossing designed for rail 30kg per meter, approximately 60.5 pounds per yard, suitable for medium rail. Rail 12 cm high. New version with the addition of the ''follow-gradient 1'' tag, to adapt to the inclinations of the railway track.