Grab the plugin from the link below. It will always be the location to find the most up-to-date plugin. To update the plugin after install, this is handled within the Gang Sheet plugin itself.
Please follow the following installation instructions:
Create a Gang Sheet Product
Make it a variable option product
Add the product tag “gang sheet”
Create an Attribute called “Size”
Create your variations of sizes and pricing.
Navigate to the Gang Sheet plugin on the left toolbar.
Go to the products tab.
Click edit and fill in all of the fields.
Click save and you should be good to go!