customers always need a perfection in a matter of sizes and they never agree to make adjustments. Avail your customers with Magento Sizing popup extension at your store and allow them to make their sizing decisions easy.It allows you to display a popup size image on mouse hover effect. It displays different sizes (e.g. small, Medium, large) of product by allowing to upload a size chart. Start using Sizing Popup extension now if you are offering products with different sizes.