Hello,
To have images slider on products page I’ve selected “Images Slider” option for “Product Image Hover” in Theme Options > Products Page Layout. Now your “Bracelets” product has possibility to view images not entering single product page. Don’t forget gallery images should be always uploaded for this effect.
To make image bigger as on our demo I’ve selected 3 products per row in Theme Options > Products Page Layout > Products per row.
Clear your browser cache and check.
Regards,
Eva Kemp.