Built to Last: The silicone gun is made of solid steel for maximum durability and reliability. It withstands the toughest jobs, ensuring your caulking gun remains reliable for all your sealing and filling tasks.Easy to Store: This caulking gun comes with a ladder hook, which provides a practical storage solution for easy access. You no longer have to struggle to keep the caulking gun nearby during work.Comfort Grip: This caulking gun features a finger-contoured grip handle that provides superior comfort and control. It maintains a firm grip even during long use, ensuring precise results.Large Capacity Cartridges: This caulking gun can hold up to 400 ml of cartridges, making it the perfect tool for tackling larger projects. You don't have to constantly refill, so you can complete tasks faster and more efficiently.Versatile Uses: This silicone sealant gun is perfect for professional contractors and DIY enthusiasts as it can be used to apply decorator's caulk, sealant, mastic, silicone, adhesives, and fillers.