The Redblock RB3-M Shower Niche Shelf is crafted with high-quality, corrosion-resistant 316 stainless steel for long-lasting use in wet and harsh environments. Its 3mm thickness ensures a sturdy and secure fit, especially designed for bathroom niches with 12 inches of inside width and 1/8 inch grout lines. This shelf features built-in hangers that keep your washcloths and loofahs organized and within reach, making daily bathroom routines more efficient. It is ideal for installation during tile work, providing a seamless solution without the need for retrofitting in existing showers.","Ideal for new construction or bathroom remodeling, this niche shelf integrates perfectly with Kerdi Board, Wedi, and Houseables niches, offering a clean, functional look. Its 1/2 inch gap behind the shelf helps prevent soap scum buildup, keeping your bathroom hygienic and stain-free. With a focus on durability, ease of installation, and practical storage, it offers a valuable addition for those looking to upgrade their bathroom layout and improve organization in a wet area.