Invisible barrel hinges are made of solid brass with brass links. They are easily installed with no mortising. Just drill the proper size and insert the hinge.
Invisible barrel hinges are totally invisible from either side when the door is closed.
NOT RECOMMENDED FOR VERTICAL OR LOAD BEARING APPLICATIONS
SOLD: Each
Select size below
Part #                       Min Door thick
420104130                1/2"
420124130                5/8"
420144130                3/4"
420164130                7/8"
420184130                1-1/8"
420244130                1-1/4"