This is the LEGO 40370 Promotional: LEGO Trains 40th Anniversary Set, which includes 188 pieces. Released in 2020 to celebrate the 40th anniversary of LEGO Trains, this set is a gift with purchase and has since been retired. Designed for ages 9 and up, the set features a plastic construction with dimensions of 5.4 inches in length, 2.8 inches in height, and 10.2 inches in width. Perfect for train enthusiasts, this complete set comes in a box packaging and is part of the LEGO Building Toys collection.