light duty hinge 1,window friction hinge 2,materail: ss201,ss301, ... ,ss430 3,size: 8",10"--24" 4,easy to instal light duty hinge, friction stay FA200B 1materialss304, ss301, ss201 ,ss430 with ... is a professional manufacturer of window & door handles, hinges, etc. light duty hinge, friction stay FA200B