SOSS - Model #420 180-Minutes Fire Rated Invisible Hinge (Each) Finish:Satin Chrome (US26D) except when outside trim is

except when outside trim is locked by rocker switch

Item #: R1005

Synthetic rubber polymer blend: Chloroprene and EPDM

160/161/162 Spec Sheet

Length: 4-5/8"

SOSS - Model #420 180-Minutes Fire Rated Invisible Hinge (Each) Finish:Satin Chrome (US26D) except when outside trim isAbout Soss At SOSS, we opened the door of innovation with our original invisible hinge, and continue to be pioneers in concealed door hardware. Dont settle for the conventional, let SOSS hinge your greatest doors! For more than 100 years, SOSS has been bringing fame to your door frame. By stumbling upon this idea in 1903, SOSS has been the pioneer of invisible hinges. Since then, it has been the choice hinge for businesses and homes all over the