FITS a variety of hole sizes and shifters BOOT MOLDED FROM high grade durable rubber formula for many years of use CHROME-PLATED trim ring / plate for great looks and long life OVERALL SIZE is 5-1/4" x 6-7/16" INCLUDES flexible rubber boot, chrome mounting trim ring, and hardware Shifter Boot & PlateOverall: 6 1/2 in. L x 5 1/4 in. WFits Hole Size: 5 1/4 in. L x 4 in. WShifter Handle Hole: 1 in. L x 3/8 (.375) in. WRubber BootPolished SS Trim PlateIncludes:(4) #6 x 3/4 in. Screws JEGS 62380 Transmission Shifter Boot & Plate makes a great replacement for a damaged boot or new build. It's designed to fit a rectangular shifter handle like a Hurst or other popular brands that require this type of slot.