▶【FOLDING DESIGN】: Adult trike size: 61" x 29.2" x 43". Folded size: 40" x 29" x 41". With a twist and pull of a quick release lever your 20" tricycle can be folded in half easily and efficiently. The 3 wheels folding tricycle can be easily folded to a size of 40" x 29" x 41", you can put it at your garage without taking too much space.