Suction Force- You will get 1 pieces of the small suction (2.25 inches), which can lift over 30 pounds item, use two suction s dent puller together, the suction power can max reach up to 80 pounds. With super suction, the suction dent repair tool allows you to remove some dents on certain areas of your vehicle. Material-The of the suction dent puller is made of solid ABS which has extremely hardness, is welded to the sucker so firmly that the will not break easily, is solid and durable, has a long service time. The soft rubber pad is gentle on dent surfaces and wont scratch the paint.Easy To Use - Clean and heat the dent with hot water, start operation from the shallow concave line then press hard and make sure the suction fit seamlessly, gently pull the suction up by using the , the dent surface will be pulled up with the dent puller. ( dent repair puller will not be used if the car is covered in paint, torn paint, badly scratched or cracked)Widely Application- The suction is a great car dent removal tool. In addition, this suction dent puller is good at moving furniture, glass, tile, etc. And it can be used as the door/window , cell phone holder, and so on.Warm Reminder- Must be used on clean, smooth, flat, non-porous, dry surfaces. Try to heat the dent with hot water or a hairdryer and make sure there is good suction before lifting, so the effect will be better. If you have any questions, please contac us.