Bel-Art Triple Holder Clamp for PiRack Polypropylene Pipettor Holder System (F18954-0000)</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Includes 1 clamp and 2 extenders; this polypropylene system is strong enough to support the weight of even the heaviest pipettor</li><li>Hold a single pipette with one clamp or add a triple clamp or extenders to increase the number of holders at a work location</li><li>The utility tray， which mounts between two clamps， is ideal for storing pipetting supplies or other small items</li><li>Attach to any shelf or benchtop edge up to 1" thick using the large locking thumbscrew clamp</li><li>Supports many standard brands of pipettors， All components are chemical resistant and autoclavable at 121 degree C (250 degree F)</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/418QsZD1%2BbL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41ZYDcVqpNL.jpg' noproxy></br>