1.Stackable 2.Waterproof 3.Strong,can be load 250KGS. 4.With modern style,can fit all kinds of situation. 5.UV protect Color: Clear, black, red, purple, amber and other transparent colorPacking specification: Four PC per carton, inside packing is bubble bagEurope type style, luxurious temperament, suitable for outdoor and indoor decoration, can be used for the hotels, restaurants, office, ...