The LEGO set 43020 offers a challenging and creative building experience for ages 12 and up. With a total of 2842 individual parts, it enables the construction of complex structures and promotes fine motor skills and spatial thinking. The construction does not require an external power source, which increases the flexibility of play and display. The set is not suitable for children under 3 years of age as it contains small parts that could pose a choking hazard. Weighing in at 2959 grammes, it is a robust and durable product that is suitable for both experienced LEGO builders and beginners. The LEGO product number 43020 characterises this set and makes it easy to identify. This set is ideal for anyone who wants to develop their creativity and building skills.