PREMIUM QUALITY MATERIALS - Our silicone sealing caulking gun is made of stainless steel and aluminum, which is sturdy and durable, not easy to crack and rust, and has a long service life. It is used for spotting and has a thick pad that provides a firm lock and ensures a strong push. 360 DEGREE SWIVEL DESIGN - This strong skeleton caulking gun has a 360-degree rotating pusher design, which allows the replacement of adhesive cartridges by just pressing down on the pusher tab with one hand and pulling the pusher easily and flexibly with the other hand. EASY TO HANDLE - A total of 2 heavy-duty sealant applicator guns, measuring about 33 x 19cm, enough to meet your daily use. They feature a spring-loaded mechanism with an easy-to-hold handle and effortless operation that makes the plunger move smoothly for consistent flow. WIDE APPLICATIONS - The adhesive application gun is great for dispensing adhesives and sealants for various applications and can be widely used in house renovations, and indoor and outdoor caulking. It is perfect for doors, windows, kitchens, bathrooms, windows, sink joints, and more., Manufacturer: UNGFEI