🏗️ Build with Confidence: Elevate Your Concrete Game! Conveniently packaged in a set of 500, perfect for large-scale projects. Made from Fiber Concrete for enhanced adhesion with surrounding materials. Utilizes premium OPC Cement for unparalleled quality and performance. Crafted with exact 20/25mm dimensions for flawless installation every time. Engineered for M40 durability, ensuring your projects stand the test of time. M40 Strength 20/25mm Size Pack of 500 The Reyal Mould and Concrete Spacers are designed for professional-grade construction, featuring M40 compression strength and precision sizing of 20/25mm. Made from high-quality Fiber Concrete and OPC Cement, this pack of 500 ensures superior bonding and durability for all your slab projects.