Mini Dive Tank Key: The scuba diving tank is 1.97*0.87in, and the storage bottle is made of stainless aluminum alloy, durable and not easy to rust. And the diving cylinder with a stainless steel ring, which is easy to carry and hang in other diving gear.
Rubber Sealing O-Rings: The diving cylinder valves repair kit with 12 NBR90 rubber sealing o-rings, there are 2 size o rings for diving cylinder. It has good sealing performance and is not easy to leak.
Great O-Ring Pick: Mini dive tank key ring with a brass o-ring pick tool, easy to select and install o-rings. When you don't need it, you can put it in the mini tank bottle by rotating the bottom, which is not only convenient for storage and carrying, but also can be used as a cover to prevent the O-ring from falling.
Essential Diving Gear Accessory: The mini scuba tank is suitable for scuba, snorkeling and freediving, works with scuba regulators, scuba tank, diving masks, diving fins, and more. Making diving gear maintenance quick and hassle-free.
Package List: 1xmini tank bottle, 1x o rings pick tool, 12 pcs o-rings(2 sizes:Thick O Ring: Approx 12.37mm / 0.5in (Inner Diameter) x 2.62mm / 0.1in (Wire Diameter); Slim O Ring: Approx. 12.42mm / 0.5in (Inner Diameter) x 1.78mm / 0.07in (Wire Diameter).
