Image Gallery in Information Pages is an OpenCart vqmod extension. This will give you the option of adding an image gallery to any information page of OpenCart. The gallery will appear under the main content of the page. Gallery images can be managed from an information form inside the admin section.
Gallery thumbnail sizes can be set from the store setting under the image tab. You can add as many images as you want.
Supports pagination. Paging can be enabled/disabled from store setting -> Image tab.
An image description can be added.