This is a sloped curve rail set! My child loves vehicles and collected these, but they've outgrown Plarail, so I'm selling them. They're still in good condition and can be played with, so I hope a child who loves vehicles will enjoy them ☺️✨ - Sloped curve rail A x 4 - Sloped curve rail B x 4 - Mini bridge piers x 12 [Other] - No outer box or instruction manual. ※ Everything in the photos is included. ※ These were played with by a child, so please refrain from purchasing if you are concerned. Thank you.