Bel-Art H44581-0000 Microscope Slide Tray; 20 Capacity， 13½ x 6 ⅝ in.， Plastic (Pack of 6)<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"> Store 20 slides horizontally </span></li><li><span class="a-list-item"> Stores standard 25 x 75 mm (1" x 3") slides </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41ba7sXsJOL.jpg" noproxy>