Bel-Art Plastic Jaw Style Tubing Clamps for Tubing up to ½ in. O.D. (Pack of 12) (F18218-0000)</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Serrated jaws</li><li>Strong acetal plastic clamp provides secure closure on tubing with a wall of 0.82mm (1?32") or thinner</li><li>Slides over tubing at any point for easy installation and may be left open for convenient storage without constricting flow</li><li>It locks when closed and springs open when the locking tab is released</li><li>Jaws are 2.7cm (11?16") long; total length is 5.9cm (25?16") long</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/41vLhJKpKxL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/416Vw8K0NaL.jpg' noproxy></br>