Polycarbonate boxes are designed with unique features to help the user orient, identify, and access vials with ease. The forward-sloped base and high-contrast, imprinted indexing on the transparent lid ensure quick visual orientation. Hinged lid allows easy one-handed access to samples. A built-in stop prevents the lid from swinging too far when the box is picked up by the lid, helping to prevent accidental spills. Box include vent and drainage holes, are stackable, and come in brilliant gemstone colors. Autoclavable. 9 x 9 Array Standard Boxes hold tubes in an easy-to-pick formation. Popular array makes sample retrieval simple. Hold 81 vials. Hinged lid. Includes picking tool. Assorted base color. Hold up to 2.0mL vial. Measures 133mm length by 133mm width by 53mm height.