Feature(may vary by option.)

●3 colors for you to choose according to your needs
●Aluminum alloy bottle, rust resistant, fashion appearance, compact and convenient to carry
●Two size O-rings, each size is 6 pieces, suitable for most cylinder valves
●Includes 12 O-rings in the package to meet different demands
●Miniature aluminum diving cylinder with 12 O-rings and brass pick-diving key chain

[blue]

Description

Function: 1 Two size O-rings, each size is 6 pieces, suitable for most cylinder valves.
2. Aluminum alloy bottle, not easy to rust, fashion, compact and convenient to carry.
3 Miniature aluminum diving cylinder with 12 O-rings and brass pick-diving key chain
4 There are 3 different colors available, so you can choose the one according to your needs.
5 Includes 12 O-rings in the package to meet different demands.

Specifications:
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. 0.5 inch (12.37 mm) / 0.1 inch (2.62 mm) / 0.1 inch (wire diameter)
Slim O-Ring: Approx. 4.9 inches (12.42 cm) / 0.7 inches (1.78 cm) (wire diameter)

Package List:
1 x Diving cylinder bottle
12 x O-rings

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