Once you have obtained the files from Continuum Graphics , follow these steps to install:
This adds 3D depth to flat surfaces, making cobblestone look like individual raised rocks and wooden planks have visible gaps. Stratum 2048x Free Download
To access the 2048x and 1024x versions, you must purchase a "Tier 3" Early Access package from the official Stratum store. Once you have obtained the files from Continuum
Approximately 14.33GB of free space for version 1.13+. Stratum 2048x Free Download