Pour a concrete slab or anchor a post in your yard! Use SAKRETE Concrete Mix, a high-quality mix that combines strength and durability for new construction projects or reworking existing concrete. Available in 30 kg bags. Designed for new concrete construction projects, concrete screeds. Allows the manufacture of wheelbases, sidewalks, slabs, steps, patios. Also secures deck posts, fence posts and pole bases. • Premium concrete providing consistent strength and durability • Indicated for new construction projects or concrete reinforcement and repair work • Build footings, sidewalks, slabs, steps and patios; anchor patio posts or fence posts and stakes • For jobs where a thickness of 2 in. (5 cm) or more is required • Achieves a compressive strength of 17 MPa (2500 psi) in 3 days • Ready to use; just add water