Made of precision aluminum alloy materials, corrosion resistant and durable for use.Just turn the nut and watch the dent disappear, easy to use and works well.It can repair dents on your sheet metal or panel, and replacement suction cups in different shapes for multiple uses.Easy to use, it is a good helper for you and a perfect gift for your friends or families.Wide application, for sheet metal processing of automobile, refrigerator, motorcycle, washing machines, but also can be used in DIY home repair.Product Features: This is a Dent Puller Ding Kit that can remove streaks from aluminum and sheet steel panels without damaging your cars surface surface as long as the paint is intact. Specifications: Material: Aluminum Alloy Colour: Black Size: as shown in the picture Package weight: about 260g How to operate: First, you just need to stick a dent pulling tabs with glue in the center of the dent. Then place pulling bridge over sore tooth tab. Twist knob until she gets the dent out. Included in delivery: 1 * Dent Puller Repair Kit