Bel-Art H18911-0000 Full-View Test Tube Support; For 14-17mm Tubes， 50 Places<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> A versatile polypropylene rack with pins for support or draining </span></li><li><span class="a-list-item"> Tubes can be stored upright， full or empty， or inverted over pins for draining </span></li><li><span class="a-list-item"> The rack with 50 pins， 5 x 10 rows is excellent for drying and storing glass plates used with vertical electrophoresis apparatus </span></li><li><span class="a-list-item"> Steam autoclavable at 121 degree C (250 degree F) </span></li><li><span class="a-list-item"> Compact footprint stores more tubes， wastes less space </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/318v9QQUrLL.jpg" noproxy>