Brass keybar. ・Also includes separately sold parts. (Phillips head screwdriver, mini comb, quick key tab) I only assembled it and then stored it at home. The included tin has rust and peeling sticker residue. There is some color transfer from the O-rings in the screw insertion areas, but this does not affect use. Please understand that this is a used item. I will wrap it in bubble wrap and pack it with cushioning material for shipping.