Ascot Slip N Grip Plastic Seat Covers 500 BX Floor Rack Twice the flow of other STU12BW Twice the flow of other 1 4" body interchangesHigher flow than most other 3 8" body interchangesAutomatic design makes connecting quick and easy1 4" Body Size1 4" FPT Back ConnectionFeatures Solid paint marker advances and retracts by turning twist up knob Slip N Grip® seat covers are manufactured in the USA and are the only interior protection used in both OEM and aftermarket applications Slip N Grip® multi layer technology ensures that the seat cover stays in place throughout the entire service processThe bottom layer grips the seat to stay in place while the slick top layer allows easy entry and exit from the vehicleDisposable and recyclableQuantity: 500 per Roll