Steel tool case red powder coated.Dimension in mm LxWxH: 520x215x300Weight: 20kg(40lbs)Three trays,Top cap assembled with corrugated sheet metal to use the toolbox also as a step. Skydrol resistant.Kit includes:135 BAHCO aviation handtools integrated in four different layers and clips in the DeckelThe two different colors of the Inlay indicates lost tools instantly this makes tool control much faster, easier and safer.