Mini Tank Cylinder O Ring, Diving Sealing Bottle Ring Storage OR MT02(Blue)

Package Listing --- Miniature aluminum diving cylinder with 12 O rings and brass pick diving key chain. Two sizes O ring, each size has 6pcs, suitable for most cylinder valves. 3 Colors for Choice --- There are 3 different colors available, you can choose by your needs. Including 12pcs O rings of the package, meeting your different demands. Easy But Important --- This key chain may just save a very expensive dive trip, as O-rings are one of the most common items that need replacing. All accessories compactly store in the small scuba tank with a screw ring and can clip to any dive bag or keys Premium Material --- The Diving Cylinder Bottle made by high quality aluminum alloy material with natural rubber O-Ring, which is wear resistance and light weight, anti-corrosion and high strength. It's to use and can maintain a long service life. Guarantee --- Our product have 180 days warranty, if you have any question about this product, please feel to contact us, we will try our best to help you solve your problem.