Schluter KERDI-BOARD-ZT - Galvanized Steel Tab Washers (1-1/4") [KBZT32Z] are essential for securing KERDI-BOARD panels to wooden or metal studs during tile installations. These high-quality, corrosion-resistant galvanized steel washers feature an integrated tab that ensures easy, secure attachment of KERDI-BOARD to the framing. The 1-1/4" size is perfect for providing a strong, stable hold while distributing pressure evenly across the surface, preventing damage to the panels. Ideal for both wall and ceiling installations, the KERDI-BOARD-ZT Tab Washers provide a reliable solution for creating moisture-resistant, durable, and long-lasting tiled surfaces. Each package contains 100 washers, making it an ideal choice for large projects or professional contractors.