The LEGO Hidden Side Set 70429 El Fuego's Stunt Plane is a building kit released in 2020 as part of the LEGO Hidden Side theme. With 295 pieces, this set allows children aged 7 and above to construct El Fuego's Stunt Plane, featuring intricate details and measurements of 210mm in height, 370mm in length, and 296mm in width. This set offers a fun and engaging building experience for young LEGO enthusiasts, combining creativity and construction in one exciting toy.