foam gun features:

1.Plastic gun body;

2.Iron trigger with nickel coated;
3.Teflon coated adapter;
4.Stainless steel needle;
5.Adjusting screw can make foam flow more fluently;
6.Gun barrel is 185mm long: divided into two parts;
7.POM handle;
8.Tested by air pressure;

9: The most important:without any plastic parts between the top of nozzle and needle, it has better sealing effection and longer life service.