ElementPlus is an extension for Visual Bakery Page Builder Plugin. It will provide you ability to add every kind of powerful elements.
Demo: https://codecanyon.net/item/element-plus-wpbakery-page-builder-addon/25072349
source http://www.codelist.cc/plugins/242857-element-plus-v200-wpbakery-page-builder-addon-formerly-visual-composer.html