HIGH QUALITY ACRYLIC HOOD with the external dimensions of: 440 x 344 x 80 in mm Wall thickness: 4mm Material properties: Material: Plexiglass XT Manufacturing: cast extruded Transparency: absolutely colorless and clear Robustness: break-resistant to impact-resistant Weather resistance: unrivaled weather and aging resistance (10 year material guarantee) Surface: high quality surface and flatness; glittering.