COX 41004-XT Extra Thrust 10.3-Ounce Cartridge 18:1 Mechanical Advantage Cradle Manual Caulk Gun</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Mechanical advantage 18:1</li><li>built-in ladder hook</li><li>Built-in ladder hook</li><li>Thumb activated instant pressure release</li><li>Made in the USA</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41tK4tFQneL.jpg' noproxy></br>