Introducing InterlockingRock Blocks — another new-to-the-world product by modularArts. Stacked along with standard steel studs at 24-inch centers, they create fully dimensional, double-sided, rock walls. Our proprietary InterlockingRock feature precisely aligns all sides for super fast installation. And as with all of our products, you can breathe easy — blocks are composed of cast rock with a lightweight soy-based core for healthy, fire-safe walls.

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