Features: The foam Guns is stainless steel. After use, the Guns body is easy for you to clean. The spring triggered design allows you to precisely control the amount of foam, reducing economic consumption and waste of foam. With the high expansion and strong adhesion, Sprays foam insulation Guns is suitable for insulating and sealing small spaces such as home and door. The precise thread design of the Sprays foaming Guns is easy to operate and durability. If you are looking for a quality expanding foam Guns, worth buying. Specifications: Component:Stainless Steel Size:Approx.32x12.7cm/12.6x5inch Package Includes: 1 Set Foam Guns note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.