BLUE OCEAN THEME - Welcome to the underwater world, the ultimate shark race track. Follow in the footsteps of the sharks and see tracks that can change course, go through underwater tunnels, pass over undulating bridges, race out of barrier doors, see sleepless seahorses, explore octopuses, resting starfish, swaying seaweed and more. This toy set is great for family play. Parents can combine the scenes to simulate an underwater adventure for their children. SHARK TRACK TOY - This shark track toy combines ocean and racing themes for an exciting adventure! The track toy set contains everything you need, including 160 tracks, 1 shark racing car, 1 ball, 1 starfish, 1 yellow croaker, 1 seahorse, 1 octopus, 1 green aquatic plant, 1 red coral, 1 Y-junction track, 1 door, 1 pair of bridges, 4 slopes, 6 tunnels, and 1 360° automatic turntable. Children can use their imaginations to build a wonderful underwater world by connecting the tracks at will. EASY TO ASSEMBLE & Store - The track pieces