SPECIFICATIONS

Brand Name: NONE
Certification: None
Choice: yes
High-concerned chemical: None
Origin: Mainland China
semi_Choice: yes

Features:
Make of Coppers materials, enduring and practical to use. 
3/8inch: 1st stage low pressure Scubas Diving Port Plug. 
7/16inch: High pressure regulator port plug. 
Standard and professional size fit perfectly. 
Comes with sealing rings, leakproof. 

Specifications:
Materials: Coppers 
Styles: High pressure/Low pressure 
High pressure size: about 1.3x1cm/0.51x0.39inch 
Low pressure size: about 1.2x0.85cm/0.47x0.34inch 
Low Pressure Port Thread: 3/8inch 
High Pressure Port Thread: 7/16inch 

Package Includes:
1Pc Diving Regulator Plug 

Note:
Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.