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Specification:
Item Name    
Quick Fittings
Total Size    
20 x 11mm/ 1.02" x 0.43"(L*Max.W)
Thread Diameter    
5mm / 0.2"
Inner Diameter (Back End)    
4mm/ 0.16"
Main Material    
Chrome Plated Brass, Plastic
Color    
Silver Tone, Black
Weight     43g
Package Content    
4 Pcs x Quick Fittings

Description:

Designed for Polyurethane or Nylon tubing.
Even after installation, the direction of the tube can be changed freely.
Elliptical release ring help to connect tube easily by manual, no special tools required.
Outside (and Inside where applicable) hexagonal wrench tightening.

 
This Quick fittings are only used for industrial automatic apparatus and can not be applied on any medical equipment.