In 2018, the wearable exoskeleton "LEX" (red), standard size (for those 165cm and taller), became a hot topic on crowdfunding. LEX is a new "exoskeletal wearable gadget (a chair you wear)" that allows you to sit in a correct, ergonomic posture. You can sit comfortably anywhere, and it supports your shoulders and lower back by reducing the weight of the backpack on your back by approximately 50%. I've used it about twice for my children's events, but my children have grown, so I no longer need it. Takes about 30 seconds to put on. Once you put it on, you can deploy it and sit down immediately, anywhere there are no chairs. - At events like sports days and festivals. - For watching sports. - For taking photos, you can sit and take stable shots. - Effective when waiting in line. - A companion for fishing. The way it looks when worn is somewhat reminiscent of the "3D Maneuver Gear" from a certain anime/manga, making it look cool. Made of high-strength aluminum, it has sufficient strength. A dedicated storage bag is also included. Please note that the first and tenth photos onwards are reference photos and product descriptions from the crowdfunding campaign. The actual product photos are the second to ninth photos. This is a used item that has been stored privately. Please refrain from purchasing if you are looking for a perfect item. (There may be scratches that do not appear in the photos.) Thank you for looking.