Included in delivery: 1 T-puller with sliding hammer + 18 blue pull rings Durable materials: Use hardened high carbon steel and standard stainless steel depending on the specific tool design. Durable rubber and plastic, will not damage the car surface, extremely durable and long service life. Save time and money: The single arc bridge gear puller is ergonomic and based on the principle of leverage. Concave bridge with unique arched bridge Adjust the distance and turn the knob to better match the indentation. Effective and economical. Equivalent to several bumps: The hammer tool contains two pieces of plastic. There are a total of 18 professional dents to repair all kinds of dents. The teeth can also be adjusted according to the size of the box. LONG-TERM USE: Ideal for dents, car scraper repairs, hail damage and other dents. Act effectively in a short time benefit: 1. Instead of spending hundreds of dollars to go to a 4s store, you can use your kit to repair your car many times. Therefore, you can save a lot of money and time. p> 2. Won't harm your car's paint, let alone toxic chemicals. The glue is easy to remove, After spraying with alcohol. Remember to clean the paint before pasting. How to use the kit: 1. Clean the dents with a clean, damp cloth. 2. Insert the glue stick into the gun, pull the trigger and squeeze the glue stick. Connect the applicator to a power source and allow it to heat for 5 minutes. 3. Seal with appropriate design. Big dents need a big washer. 4. Pull the trigger and coat the joint with extrusion adhesive. 5. Quickly apply hot melt glue to the middle of the indentation. Press lightly until the adhesive hardens and sticks. 6. Align the T-shaped denture and press the seam with hot glue. Slide the slider back to pull the bump up. 7. Use line card authentication. If any spots remain, Tap lightly with a flat hammer or pencil. 8. Clean the repaired area with a clean, damp cloth. Recommendation: (except hot glue gun) We recommend using a 100W hot glue gun and a hot glue stick to use this repair tool.Good quality product