This style of car repair tools set made in china,cheap and high quality,Jsut 0.45KG light,easy to carry ... guns into the hole;2, glue gun plugged in and make glue stick melt;3, will melt glue on ... car hit the dent;4, glue solidified in before and put on adhesion son (note: adhesion son must with ... the car sag stick on parallel);5, and glue solidified, 50 minutes after, until plastic harden so ...