Mr 36 Rr 12 Weight 4:5kgs Total package weight 180kgs above Small pot 1.leather 2.wood 3.lead 4.glass Center bottom gel upper article Four layer Packing valid time for 18years Packing for 2019 Small cross breathing hole This hole only possible for any advanced gama meter and scientific test only Government scientists Seller name Shanker Location : coimbatore Business for DRDO scanning process only Best regards gopi0329@gmail.com