Unistrut 2-Hole 90-degree Corner angle fitting has 1/4-Inch steel construction with electro-galvanized finish for long lasting durability. It measures 2-Inch x 1-5/8-Inch x 1-7/8-Inch. It has hole diameter of 9/16-Inch, 13/16-Inch spacing from end and 1-7/8-Inch spacing on center.