This shower niche shelf is crafted from high-quality 304 stainless steel, ensuring durability and resistance to corrosion. It is specifically designed for 12 inch tile shower niches, with a thickness of 3mm that makes it ideal for fitting into tight 1/8 inch grout lines. The brushed finish gives it a modern and sleek appearance. Its slim profile provides ample storage without taking up much space. This product is ideal for those looking for a reliable and stylish solution to enhance their bathroom storage options.","The shelf is intended for installation during the tiling process, which means it cannot be retrofitted into an already finished shower niche. This makes it a perfect fit for builders or renovators planning ahead. Its wide applicability allows it to be used in various bathroom setups. The lightweight yet sturdy design makes it easy to handle and secure in place. By adding this shelf, you can organize your bathroom essentials more effectively and improve the overall aesthetics of your bathroom.