Really great quality, 3.75 of metal sheets.
Great kit with great painting and complete with a tubular tool and finger rubber protections. 224 pieces may not much, but this is quite complex given the little size of pieces and you have to bend almost all of them. Box says 10 hours of assembly, but I think this will be more for me. Patience and skill is required, this is not for beginners but I think the kit will be rewarding.