This over-mount installation shower cube is designed for easy integration into your bathroom. Made from lightweight, durable ABS material, it is resistant to corrosion and physical impacts. The 16" x 16" x 3.75" overall dimensions provide ample space, with an internal size of 12" x 12" x 3.75" for storing shampoo, soap, and other shower essentials. The fully sealed, waterproof, and leak-proof design ensures long-term durability without rust or leaks. It is ready to tile, allowing for a simple and quick installation either vertically or horizontally, depending on your design preferences. The niche can be inserted into or snapped onto cement board, making traditional installation effortless. Its construction provides a strong bond with polymer modified thin-set mortar, ensuring stability. Suitable for standard wall framing, this shower niche combines functionality with a sleek appearance, making it a practical addition to any shower space. Black Plastic Lightweight, durable ABS material Sealed, waterproof, leak-proof design Install vertically or horizontally easily