Feature(may vary by option.)

●PACKAGE INCLUDING: You will receive two sizes O rings, each size has 6pcs. Including 12pcs O rings of the package to meeting your different demands.
●ALUMINUM ALLOY: Scuba diving tanks is made of aluminum alloy material, not easy to rust and has fashion appearance, compact and portable.
●3 DIFFERENT COLORS: Miniature aluminum diving cylinder with 12 O rings and brass pick diving key chain. There are 3 different colors available, you can choose by your needs.
●SCOPE OF APPLICATION: Mini tanks dive scuba with diving cylinder valve sealing rings are suitable for most cylinder valves. Please check if the product size is what you need before ordering.
●CUSTOMER SERVICE: Customers satisfaction is very important to us. If you have any questions about our scuba diving tanks, please contact us at any time and we will give you a satisfied reply within 24 hours.

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Description

Specification:
Item Type: Diving Cylinder O Rings
Material: Natural Rubber + Aluminum Alloy
Optional Color: Blue, Silver, Red
Bottle Size: Approx. 5.8 x 2.2cm / 2.3 x 0.9in
Thick O Ring: Approx. 12.37mm / 0.5in (Inner Diameter) x 2.62mm / 0.1in (Wire Diameter)
Slim O Ring: Approx. 12.42cm / 4.9in (Inner Diameter) x 1.78cm / 0.7in (Wire Diameter)

Package List:
1 x Diving Cylinder Bottle
12 x O Ring

Note:
Please allow ±0.5 cm error due to manual measurement. Thanks for your understanding.