Precision threads designed with spray foam guns for easy operation and durability Foam gun is stainless steel. The gun body can be easily cleaned after use Designed spring trigger allows you to accurately control the amount of foam to reduce economic consumption and waste of foam If you are looking for a high quality expanding foam gun, you deserve to buy High inflation and strong adhesion make the spray foam insulation gun suitable for insulating and sealing small spaces such as home or door, Manufacturer: Uitndvyte