Normal hinged metal cores TW-121-124

 3.8mm wide hinged with 5 barrels wire cores for acetate frame to make the temples stronger in use. Material : high nickel, lead free ;

 Size: 24mm length flat part, 3.8mm round 5 barrels hinge,135mm total length, 

 Color: silver color coating ;

 Front hinges: 90 normal and long degree available;

 3.8mm hinged wire cores 135mm for plastic frame TW-122::

3.8mm square hinged with 5 barrels wire cores,.
Material : high nickel, lead free ;
Size: 30mm length flat part, 3.8mm wide hinges with 5 barrels, super strong, 135mm total length.
Color: silver color coating ;
Front hinges: 90 normal and long degree available;

 front hinges for TW-121/TW-122 :

short and long version available
Material : high nickel, lead free ;
Color: silver color coating ;

3.8mm hinged wire cores 135mm for plastic frame TW-122::

5mm hinged wire cores 135mm for plastic frame TW-124

 front hinges for TW-123/TW-124 :

short and long version available
Material : high nickel, lead free ;
Color: silver color coating ;