The CUBIMANA Space Roller Coaster Building Sets are creative toys inspired by space exploration. Made from durable plastic, these building sets allow you to construct your own miniature rollercoaster while engaging your imagination and problem-solving skills. The set includes various building pieces to create a unique and exciting rollercoaster experience, complete with a space theme and pink color scheme. With dimensions of 0.1 inches x 0.3 inches x 0.2 inches and a package size of 92 inches x 343 inches x 245 inches, these building sets are perfect for young builders and space enthusiasts alike.