Product Description OTC engine support bars are unique and innovative in their design. Features include a cutting edge, patent pending design that self-centers the load to prevent tipping on inclined surfaces. Smooth sliding legs adjust easily to different vehicle widths and the PVC-coated support legs won’t scratch vehicle surfaces. Spinner handle enables lightning fast adjustment. From the Manufacturer SPX OTC 3-Point Engine Support Bar features innovative self leveling design. It is compatible with all the vehicles and particularly with those which has sloped hoods.