Check the listing for details. Vivitar Macro Flash Ring 6000AF C Canon Electronic Flash Unit - Tested Working. Condition: Used. Listed at 45.44 USD. Vivitar Macro Flash Ring 6000AF C Canon Electronic Flash Unit - Tested WorkingFast Shipping USPS / InsuranceThis Vivitar Macro Flash Ring 6000AF C Canon Electronic Flash Unit - Tested Working is in good cosmetic condition. Tested works properly. This unit has been cleaned of most of the corrosion and is fully functional but still has some in the hard to reach areas under the contacts. See pics for details. Thanks for looking!BL 4 F1251NWKansas_Watches Guarantee:Satisfaction Guaranteed; 30-Day No Hassle Return PolicyQuestions Encouraged Before the SaleUnlimited Email Support After the SaleProfessional Packaging On Every ItemAll Paid Items Ship USPS/UPS in 24 Hours or Less Monday To FridayWe Email USPS/UPS Tracking NumbersAll Items Fully TestedServing Customers On eBay Since July 2010; Thank You!