The solar hydraulic robot can be transformed into twelve different animals and mechanical robots (monkey, T-Rex, scorpion, excavator, etc.). The robots can move easily and offers very nice interaction with the kids. The 12-in-1 building kit teaches children the benefits of alternative energy. This robot is powered by sun (solar energy) and water (pneumatic) and therefore does not need batteries. Specifications Recommended age: 14+ Works on solar energy (without batteries) Content: Solar panel Plastic parts Detailed assembly instructions 12 different animals or robots: Monkey Boss & dog Pterosaur T-rex Elephant Crocodile Ostrich Scorpio Forklift truck Buggy Excavator Land vehicle https://elecena.pl/product/27740711/velleman-12-in-1-solar-hydraulic-construction-kit 2025-01-23 https://elecena.pl/product/27740711/velleman-12-in-1-solar-hydraulic-construction-kit 2025-03-23 https://elecena.pl/product/27740711/velleman-12-in-1-solar-hydraulic-construction-kit 2025-04-16 https://elecena.pl/product/27740711/velleman-12-in-1-solar-hydraulic-construction-kit 2025-05-03 https://elecena.pl/product/27740711/velleman-12-in-1-solar-hydraulic-construction-kit 2025-05-04 https://elecena.pl/product/27740711/velleman-12-in-1-solar-hydraulic-construction-kit 2025-12-20 https://elecena.pl/product/27740711/velleman-12-in-1-solar-hydraulic-construction-kit 2026-02-23 https://elecena.pl/product/27740711/velleman-12-in-1-solar-hydraulic-construction-kit 2026-02-25 https://elecena.pl/product/27740711/velleman-12-in-1-solar-hydraulic-construction-kit 2026-04-12 https://elecena.pl/product/27740711/velleman-12-in-1-solar-hydraulic-construction-kit 2026-04-23 https://elecena.pl/product/27740711/velleman-12-in-1-solar-hydraulic-construction-kit 2026-05-21 https://elecena.pl/product/27740711/velleman-12-in-1-solar-hydraulic-construction-kit 2026-06-29 https://elecena.pl/product/27740711/velleman-12-in-1-solar-hydraulic-construction-kit 2026-09-05