Statuario Engineered Marble: A Symphony of Elegance and Opulence. Thickness: 5/8” Easy integration with Schluter KERDI-BOARD Shower Curbs and Tile Redi Shower Pan System. Perfect for Bathrooms, Backsplashes, Jambs, Window Sills, and Floor Transitions. 100% Safe Delivery Guaranteed. Highest Standard Protective Packing. For Custom size by any side an length please visit the product listing B0CWJR7S98. Shop online for our Statuario Engineered Marble Threshold, specifically designed for Schluter Kerdi Board and Tile Redi Shower Pan Systems. Crafted from high-quality engineered marble and polished to a beautiful shine, this threshold offers both functionality and elegance. Upgrade your shower space with style!