... damp-proof. 2. OEM high quality briefcase with alarm : Item OEM high quality briefcase with alarmPanel TypeAluminum plateInsert material 3.0 ... :Rubber handle,metal handle Please advise material,thickness,size,color,quantity and any other requirements you prefer. ... Remark:a. Picture attached just for reference.b. Top quality with competitive price,considerate service,prompt delivery,each inquiry will ...