Comprehensive Package: the package includes 2 aluminum sausage caulking , accompanied by 4 cone nozzles, it assures you of a complete and seamless adhesive application experience, also with a generous 20 oz capacity, enhancing both efficiency and productivity Versatile Application: the sausage caulking is highly versatile, as it can handle both 20 oz Sausage Foil Packs and industry standard 10.3 oz cartridges, with an 18: 1 thrust ratio, it can smoothly apply high viscosity caulks and adhesives, catering to a broad range of sealing needs 360° Rotating : the cordless caulk boasts a 360° rotating , providing flexibility and accuracy in application, this feature ensures you can effortlessly reach even the trickiest spots, granting an immaculate finish every time User Friendly Design: the hand caulking are designed for ease of use, the intuitive design and convenient grip simple to handle and operate, taking the worry out of those heavy duty adhesion tasks and making your DIY projects more enjoyable, ideal for home, bathroom, kitchen, living room, or outdoor walls, , and roofs Robust and Design:crafted from quality aluminum alloy,the sausage caulking offers a robust and solution for your adhesive application needs,its blue color not only gives it a professional look but also resists wear and tear,ensuring a lasting performance Color: Blue Material: Metal Package Contents: 2*sausage caulking- 4*caulking nozzles Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.