This 12-piece MAGNA-TILES XTRAS Roads magnetic extension set from Magnatiles adds realistic roadways and flexible track options to magnetic building tiles and playsets. This set includes 8 curved 45° road tiles and 4 square road tiles that click together magnetically for fast assembly and smooth racing surfaces. This versatile road kit connects with existing Magna-Tiles constructions to create winding circuits, city streets, or racetracks that promote creative STEM play and fine motor development. This premium-feeling play accessory features high-contrast road graphics and strong embedded magnets for durable, reconfigurable layouts ages 3 and up.