foldable Polypropylene plastic box 1,thickness:2-10mm 2,width:1600mm 3,material:PP 4,OEM & DIY foldable Polypropylene plastic box1.specifications: ... .applicatioin industries:I, Non-toxic, non-polluting, waterproof, shockproof, anti-aging, corrosion resistance, moistureproof.II, applied to electronic, packing, machinery ... picture: Normal package as the following: foldable Polypropylene plastic box