Building blocks details : Item No.: 3832/3833/3834/3835/3836/3837 QTY/Box: 29PCS QTY/CTN: 72pcs (36pcs/inner box, 2 inner boxes/CTN) Carton size: 78X48X86cm G. W/N. W: 18/16KG Certificate EN71, 7P and H4040 ASTM