How do i add quantity available to an item

[bellabelinda2000]

How do i add quantity available to an item and then how many are left.  I can't seem to find how to do this anywhere.

[kopenhagen5]

To sell multiple identical items in one listing, specify Fixed price format when creating your listing and enter the number of items you have for sale in the Quantity field.

http://pages.ebay.com.au/help/sell/multiple.html

Or perhaps you want variations - http://pages.ebay.com.au/help/sell/listing-variations.html