With the Product Gallery Slider plugin, you can incorporate two different sliders, normal and thumbnail sliders, in your product page. The normal slider allows you to show the images of the products one by one. The thumbnail slider, on the other hand, allows you to show small previews of your product underneath the main image of the product and switch between the images.
You get options to use either the arrow button or the dot button to navigate through the products' images in both normal and thumbnail slider settings. By using WPGS slider setting, you can set the slider facility and the style of the slider.