Feature(may vary by option.)

●?【PACKAGE】Mini scuba tank Including 12pcs O rings of the package, meeting your different demands.
●?【PORTABLE】Mini Tank Key Ring Diving Cylinder is Aluminum alloy bottle, not easy to rust, fashion appearance, compact and portable.
●?【MULTI COLORS】There are 3 different colors available, you can choose any Scuba Diving keychain by your needs.
●?【APPLICATION】Two sizes O ring, each size has 6pcs, mini scuba tank accessories suitable for most cylinder valves
●?【DIVING TOOL】Miniature aluminum diving cylinder with 12 O rings and brass pick diving key chain.

[red]

[blue]

[silver]

Description

Specification:Condition: 100% Brand New
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.