The Sabrefix 400mm Herringbone Strutt is an essential component for reinforcing timber floor joists, providing superior lateral support and stability in flooring projects. Manufactured from high-quality galvanised steel, these herringbone strutts are designed for quick and secure installation between joists spaced at 400mm centres. Ideal for both new builds and renovations, they help minimise movement and reduce squeaking in suspended timber floors. This pack of 50 offers a convenient bulk solution for professional builders or large-scale construction projects, ensuring consistent performance throughout your site.