Unistrut 4-Hole Flat tee plate features 1/4-Inch steel construction with electro-galvanized finish for long lasting durability. It measures 5-3/8-Inch x 1-5/8-Inch x 3-1/2-Inch. It has hole diameter of 9/16-Inch, 13/16-Inch spacing from end and 1-7/8-Inch spacing on center.