Material: High-density Wood Plastic Composite (WPC) free of brittle voids. Resistance: 100% waterproof and moisture-resistant, anti-termite and insect, does not crack or corrode. Design: Hidden or prominent sliding mechanism provides ample space and gives an elegant and modern look. Standard Dimensions: Often come in different heights and widths or custom-made for special sizes. Additional Features: Excellent sound and heat insulation, and a natural wood-like appearance. Prices to suit everyone.