Click to expand Tap to zoom Replacement Vent Crank 20305 Description Description Roof Vent Crank Handle; Use With JR Products Windows; 1 Inch Size; Die Cast Steel; With Replacement Screw Features & Benefits Made Of Metal For Long Lasting Use Will Fit Most Applications Mounting Screws For A Quick And Simple Install Limited Lifetime Warranty Compatibility: JR Products Windows Type: Twist Stud Length (IN): 1 Inch Color: Natural Material: Metal Call For Availability (855)867-1433