<p>Half-barrel caulk gun.</p><br/><ul><br/> <li>Equipped with thumb pressure release</li><br/> <li>Rotatable barrel</li><br/> <li>Built-in seal puncture tool</li><br/> <li>Durable body construction</li><br/> <li>Holds 300ml / 225mm cartridges</li><br/> <li>Volume: 300 ml</li><br/> <li>Material: steel, aluminium</li><br/></ul>