Kason 1267 Cam Rise HingeEdgemount Hinge beautifully designed and proportioned basic hinge is engineered for heavy use and long life Self lubricating Zytel cam allows door to close automatically or to stay open at 120 angle Reversible cam for use on right or left opening door Lift off feature allows door to be removed with hinges in place Adjustable to compensate for gasket compression Spring assisted version available Material: High pressure, die cast zinc flange, strap and