Power Strut 3-Hole Adjustable hinge connector features steel construction with electro-galvanized for long lasting durability. It measures 7-7/8-Inch x 1-5/8-Inch x 1/4-Inch. It has hole diameter of 9/16-Inch, 13/16-Inch spacing from end and 1-7/8-Inch spacing on center. Connector eliminates the need for measures gages and comes with Grade 5 bolt for superior strength. Nylon insert locknut restricts loosening of the hinge. Adjustable hinge connector meets ASTM standards.