360 STUNT LOOP UPGRADE DESIGN: We upgraded the race track by adding 360 stunt loop. It makes the race track more challenge. The dinosaur car will climb up the 360 stunt loop like a roller coaster. How exciting adventure! SUPER VALUE DINOSAUR RACE TRACK SET TOY: Including 160 pcs Fexiable and Bendable race tracks and 2 Dinosaur Cars, 5 pcs 360 stunt loop tracks and many other accessories, which allow children to build unlimited possibilities track roads! FLEXIBLE CUSTOMIZABLE TRACKS: The tracks can be twisted, turned and bended, flexed and curved in any direction. Easy to assemble and disassemble race track, durable with ABS material. Help to develop children's creativity and imagination. LEARING IN PLAY: Not only your little one but yourself will having fun with this race track set. It is interesting and fun to make the tack in different lengths and shapes and run the car in it. The cars have very good grip on track and runs nicely. PERFECT EXCITING GIFT: This dinosaur track will be your best choice for birthday, christmas and holiday gift for your little one. They will thrill and snap together the tracks by themselves and run dinosaur cars. Christmas xmas gift for boys and girls.