Size Chart Magento 2 extension by Solwin helps admin create product charts with pictures, that can be displayed in popups, or directly on-page. It is easily manageable with a fancy jquery box. Admin can display a size chart with two options (In Popup & On-Page) on the product view page. Add any custom size chart content using WYSIWYG editor.

Benefits Of Size Chart Magento Extension:
- Provide a better store experience to the customers in finding suitable product size.
- Helps store owners reduce product returns based on size issues.
- Store owners can create cool-looking size charts to enhance the shopping experience for customers.
- Encourage customers to make a purchase decision.
- Increase in conversion rate and boost sales.

Magento extension: https://www.solwininfotech.com/product/magento-2-extensions/size-chart-magento-2/