Shower Niche 16x24x4 Inch, Double Shelf Recessed Niche - Black Shower Storage Organizer, Waterproof Tile Ready Niche for Bathroom, Square Corner Design

【Triple Waterproof Design】: Constructed with XPS extruded foam board, cement mortar, and waterproof coating; ensures 100% sealed protection against leaks and moisture; preventing mold and maintaining a dry bathroom environment; dimensions are 16x24x4 inches (40.64x60.96x10 cm) for a secure fit 【Durable & Lightweight Material】: Crafted from (HCFC-free) XPS foam board; resistant to decomposition and decay; providing a long-lasting solution for shower storage; the lightweight construction facilitates easy handling, lifting, and placement during installation; supports up to 62kg/m² load capacity 【Strong Tile Adhesion】: Features a meshed rough surface; designed for optimal adhesion with any tile adhesive; reducing the risk of tiles falling or becoming loose; the double-layer cement mortar and glass fiber mesh cloth reinforcement process enhances rigidity and structural integrity 【Versatile Installation】: Accommodates both horizontal and vertical recessed mounting; allowing for flexible installation based on your shower layout and personal preferences; a complimentary installation kit is included for simplified setup; perfect for maximizing space in smaller bathrooms 【Multi-Purpose Storage】: Ideal for bathroom use; but also suitable for kitchens, cabinets, and bookshelves; providing a convenient storage solution for various items; the double shelf organizer and movable partition offer customizable storage options; a space-saving solution for any room