These 25mm Galvanised Steel Screws washers provide a secure and long-lasting fixing solution for installing tile backer boards. Designed for durability, the corrosion-resistant steel construction ensures reliable performance in both wet and dry environments, including bathrooms and showers.

The wide-face washers prevent board pull-through, offering maximum stability when fixing to timber, masonry, or concrete. Easy to install using a standard drill or driver, this fixing pack delivers strong, dependable results for professional installers and DIY users.