Stainless Steel Hidden Door Hinge, Pivot Hinge, Up To 570Lbs Load-Bearing, Hidden Door Bookcase Hinge, Heavy Duty Swinging Door Hinge 360° Rotation

Aglehome Pivot Hinge, Heavy Duty Hidden Door Hinge For Wood Secret Door, Pivot Door Hardware For Hidden Door Bookcase, 360 Degree Rotation Stainless

Alise 6'' Pivot Hinge Rotating Door Hinge 360 Degree Offset-Axes Rotation Hidden Door Hinges Concealing Hinges Up Down Shaft Heavy Duty Stainless