Product Name : Lumber Metal Detector Model No : MD-458 Input : 9V DC (not included) G.W. : 4.5 KGS N.W. : 3.5 KGS Measurement : 57 x 22.5 x 22 CM QTY. : 8 PCS/CTN QTY. 20'FCL : 7200 PCS QTY. 40'FCL : 14400 PCS