Suction Cup Dent Puller Lifter Car Dent Remover Repair for Car Dent Repair and Objects Moving Convenient to use car dent repair: 1. Place the dent puller so that the middle of the suction cup is in the middle of the dent. 2. Press the puller into the dent with even pressure. The suction cup should be almost flat against the dent. 3. Push the handles together to lock the dent puller in place. 4. Pull the dent puller with slow but even force, making sure not to twist the suction cup. Wide Range of Use You just put the dent puller remover on a smooth object surface and pull the handle up, so easily move the glass, tiles, objects, and car dent repair. Can be used on glass, mirror, or any smooth sheet material.（ If the concave surface is not flat, it cannot be sucked.） Warm reminder: 1. When dealing with car dent, only for the flat surface, not for the curved surface. 2. Please make sure that the dent is on the flat surface and should be larger than the bottom suction cup diameter. 3. The product does not work on wooden surfaces. 4. Always try to make sure there is good suction before lifting. 5. Must be used on clean, smooth, flat, non-porous, dry surfaces. 6. Please store the suction cup in clean, dry condition.