3D adjustable concealed hinge ,used for aluminium frame ,wood door,size:95mm /40kgs,111.5mm /60kgs,180 opening angle For wooden door and flush door,concealed installation,easy to install and adjust ,with 3D adjustable ,vertical +-2.5mm,horizontal+-2mm,and depth +-1mm ,opening angle:180material:zinc alloyfinish:SN,MC,DN 3D adjustable door hinge