The LEGO Insiders Retro Magnet Set of 3 Duck Castle Space includes three metal magnets featuring themes of space, arts and crafts, travel, animals, and is suitable for adults as well. The set includes a Classic Space Logo Magnet with elements such as a Wooden Duck, Castle Shield, and Space characters. These limited edition magnets are part of the LEGO Magnets subtheme, released in 2024 and manufactured in China. The set comes in a box packaging and is designed for ages 6 and up.