LEGO Deep-Sea Research Submarine

This LEGO Technic buildable submarine toy for kids aged 9+ features realistic engineering elements including three spinning propellers, rotating steering, three air tanks, and an opening cockpit with seat and controls. The 413-piece set includes an extending grabbing arm to pick up a barrel accessory, allowing children to act out deep-sea exploration adventures. The model measures approximately 15 cm high, 25 cm long, and 16 cm wide. Designed to introduce young builders to engineering concepts through realistic movement and mechanisms, this submarine set can be built using the intuitive LEGO Builder app, which enables 3D rotation, zooming, and progress tracking. The set is priced at €39.99 and comes with building instructions.