Hello Fabiola, Thank you for your inquiry! The strobe shown is the Ikelite Single Strobe Left side (Primary) (MPN: 4035) The strobe package not shown is the secondary strobe – Right Side (MPN: 4035.1) to the primary strobe. To have the 2 strobes, you hust order both the Left (Primary and Secondary (Right) to make up the Ikelite AF35 Auto (Dual) Flash Strobe Kit.
http://www.scuba.com/scuba-gear-540/069789/Ikelite-AF35-Auto-Flash-Strobe-Kit.html http://www.ikelite.com/af35/autoflash.html If you would like to place an order or have questions about our products, please contact one of our certified Dive Instructors at SCUBA.com by calling 800-247-2822 <> 949-221-9300 or e-mail us at: info@scuba.com
FULL MANUFACTURER'S WARRANTY 
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