General description This expanding foam gun is designed for professional and DIY use, allowing precise application of expanding foam. Made from durable zinc with a steel barrel and trigger, it ensures long-lasting performance. Compatible with most sizes of expanding foam aerosol canisters, making it versatile for various projects. Technical specifications Material: Zinc body with steel barrel and trigger Compatibility: Suitable for most sizes of expanding foam aerosol cans Design: Expert quality construction for durability and precision Compatibility and accessories Compatible with a wide range of expanding foam aerosol canisters Accessories: Not specified, but designed for use with standard foam cans Installation Attach the foam canister securely to the gun according to the manufacturer's instructions Ensure the trigger mechanism is functioning properly before use Usage Apply the foam by pressing the trigger to dispense the expanding foam evenly Use for sealing, insulation, and