Premium 3D Concrete Paving Blocks Intan Product Details: Size: 172 mm x 297 mm Area Coverage: 40 pcs/m2 Thickness: 60mm Strength: 60 mpa (average compaction strengths tested after 14 days) Available ColoursStandard Colors: Red, Yellow, Grey, BlackPremium Colors: Jet Black, Green, Brown, White & Blue Our Designs