Bel-Art Microcentrifuge Tube Openers (Pack of 3) (F19925-0001)</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Double-ended tool for opening microcentrifuge tubes</li><li>Ring end for opening 1.5 to 2.2mL tubes</li><li>Forked-blade end for opening 250， 400， and 550 microliter tubes</li><li>79mm (3-1/8") long</li><li>Pack of three tools</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/31jGH2vukLL.jpg' noproxy></br>