Easy to use: The hot melt glue stick only needs to be heated for 3-5 minutes before use. The hot glue gun is portable and ergonomic, can be operated with one hand. No extra force is required to pull the groove up, even for women.Product packaging: Puller deck bracket*1+Glue sticks*10+Hot melt glue gun*1+Plastic glue scraper*1+Glue pen*1+Spray bottle*1+Screws of extractor*5Note: This tool can only repair depressions from 5mm to 140mm (0.5cm to 14cm). If the depression is too big or too small, different repair tools are needed.SAFETY: Body dent removal tools use physical principles to pull the groove. At the same time, this car body dent removal kit does not contain toxic substances and will not cause harm to the human body.Save Time and Money: The kit is portable and easy to use. You can just fix some depressions in the car body. You can repair body depression by yourself within a certain period of time without spending time and effort to go to a special repair shop.Size The glue gun The gun can be used with one hand. Note: This tool can only repair depressions from 5mm to 140mm (0.5cm to 14cm). If the depression is too big or too small, different repair tools are needed. Easy to use & Complete Kit Save time and money Product packaging: Extractor Bridge Bracket*1 Glue sticks*10 Hot melt glue gun*1 Plastic glue scraper*1 Glue pen*1 Spray bottle*1 Extractor screw*5 Safety: Bodywork dent removal tools use physical principles to pull the groove. You can just fix some depressions in the car body. Clean the surface of the groove with a damp cloth. Insert the glue stick and preheat for 3-5 minutes. Select the screw and apply hot melt glue. Place the screw in the groove and wait 3-4 minutes. Align the screws with the extraction table and turn. Clean up the remaining hot melt adhesive, step one: spray alcohol on the gasket. Use a rubber spatula to remove or tear.