Version: v2.2.16, last updated: April 20, 2019.
This is 100% original product under GPL license! Exact same files being distributed by Themeforest. You can use it on any sites you own.
WooCommerce Bulk Stock Management is a WooCommerce Extensions being developed by Woothemes. WooCommerce Bulk Stock Management will adds a new interface to your products section which allows you to edit product and variation stock levels in bulk.
WooCommerce Bulk Stock Management in Action