Specification: Item: Automatic Dent Cleaner Material: Plastic and Rubber Quantity: 4 (2 large and 2 small) Product Size: Diameter 11.8cm/5.7cm Contents of Diffusion: 2 * Large Suction Cup (4.7") 2 * small suction cups (5.7cm) Repair steps: 1: Set the handle to disconnected state. 2: Put the black suction cup on the surface of the item. 3: Press the suction cup vertically, then use the handle of the suction cup to fix and lift the item. Note: 1. Suitable for flat surfaces (for clean, smooth, flat, non-porous, dry surfaces), not curved surfaces (including wooden surfaces). the item is flat and larger than the diameter of the bottom suction cup 3. Be sure to suction well before lifting, do not pull too hard 4. Please keep the suction cup clean and dry. rubber pads add some moisture. 2 Different SizesThe set includes 2 large size (11.8cm in diameter) and 2 small size (5.7cm in diameter), which can meet almost all your needs. Wide ApplicationSuitable for lifting loads with smooth or flat surfaces. You can use suction cups at home, in the store, in the garage or at work. It is a great tool for repairing devices such as phones, computers, car dents, etc. Powerful suctionThe maximum load of the suction cup large dent puller is 60 kg / 132 lbs, and the black small dent puller has a maximum load of 15 kg / 33 lbs. Can be easily repositioned. Don't worry, it won't leave any traces. High QualityThe handle and the case are made of high quality plastic and rubber, the handle is firm and not easy to break and deform. The rubber pads are soft and won't scratch the paint. How to use Press the automatic suction cup firmly perpendicular to the object, then lift the object with the handle. Please do not use it in the sun for a long time, so as not to melt the rubber.