B and D Tools Classic Black Aluminum Billet Door Jammer holds auto body doors open while you hammer, pull, grind, sand or paint; for doors and deck lids. It holds solid and fits any size latch. No more holding the door open hoping you won’t accidentally get a sudden door to the face. B&D’s door jammer is superior to competitors due to its stainless steel components, machined billet adjustment knobs, and machined solid billet body. Check out our other colors!