Description: Efficient and Precise Application: This hand foam caulking machine is designed for accurate sealant application, ensuring minimal waste and a clean, professional finish Its allows for smooth control. Durable Construction: Made with quality material, this caulking machine is built to withstand heavy use. Its sturdy construction ensures longevity, providing a reliable tool for all your caulking needs. Easy to Use: With its ergonomic design, this Spray Foam Insulation machine is easy to handle and operate. Its lightweight structure reduces hand fatigue, enabling long hours of use with minimal strain. Versatile: This Spray Foam machine is compatible most standard size caulk tubes, making it a versatile tool for a variety of sealing and bonding tasks. Whether it's for sealing gaps in windows or filling cracks in walls, this tool is up to the task. Easy to Clean: The machine features a simple design that allows for easy cleaning after use. This ensures that the tool remains in optimal condition for future jobs, thus extending its lifespan. Specification: Material: Alloy Size Chart: 330*195mm/12.99*7.68inch Package Includes: 1pcs Foam Sprayer