I no longer have it, but my very first sewing machine was a Stradivaro, can't remember what model. I remember it was made of metal and was very, very heavy, but it loved to sew heavier fabrics, cottons not so much. When we downsized to an apt. from a 3-bedroom house, some things had to go and one was my Stradivaro, but hopefully it went to a good home.