If you’re unclear about any aspect of an item you’re interested in, pose your questions to the seller via email. In addition to answering your specific questions, some sellers have additional information or pictures they can send to you one-on-one. There’s no excuse for ignorance; if you’re not sure, ask!
On the item listing page, click the Ask Seller a Question link.
Pull down the Subject list and select a subject.
Enter your question in the text box.
Click the Send button.
The seller receives an email containing your question and responds to you via another email.
The seller’s response may also be displayed in the item listing, for other potential bidders to read.