These are very beautiful street trees for layouts, usable with both N gauge and HO gauge model trains. Add an accent to your prized layout! The height is approximately 50mm. There may be slight variations. For N gauge, the actual size is about 7.5m, and for HO gauge, it's about 4.3m. Also, we are selling sets of 5, 10, 20, 50, and 100 trees, as well as cherry trees, cows, horses, N gauge and HO gauge figures, and automobiles. Highly recommended! Thank you. #List of affordable model train items currently on sale