Joy qualifies as always one of the leaders for construction sales. Perfect shipping, accurate packaging, impeccable service. This model is great; however, the pieces are often worn and scratched (probably because they are tightly packed together during transport). Perfect instructions, great result. Valuable advice to all: when fitting axles and pins try lightly lubricating them first. They will slide better and you will avert the risk of irreparably damaging or breaking the pieces.