The LEGO Set 11381 Confidential is a challenging building project specifically designed for adults aged 18 and over. With a total of 1,665 individual pieces, it offers a demanding and creative experience that requires both skill and patience. The dimensions of the finished model are 45 cm in height, 29.7 cm in length, and 19.2 cm in width, making it an impressive centerpiece. The set weighs 1,754 grams and is manufactured in the Czech Republic. It is important to note that the product is not suitable for children under 3 years old due to small parts, as there is a choking hazard. This set is ideal for LEGO enthusiasts looking for a challenging building experience while creating a unique piece of art.