Our j-bolt hinge is the perfect complement to your door or swinging gate The hinge pivots on an adjustable steel ball bearing and includes a grease fitting which keeps the bearing lubricated Made for ALEKO brand iron doors and galvanized steel driveway gates, but will work anywhere you need a strong and reliable hinge Comes with all necessary fixings, including (2) bolts, (2) nuts, and (2) washers Product dimensions: 7.8 x 5.5 inches; 1/2 Inch Diameter; For a more in-depth breakdown of dimensions, see product images