EnderIO 16x16.zip is a release file of the Minecraft resource pack EnderIO 16x16 v1.0r, made for Minecraft 1.10.2. It was published on August 13, 2016 and is 1.4 MB in size. For the full description, screenshots and every other version, visit the EnderIO 16x16 v1.0r resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.