Specification Brand : Unico BulletPoint1 : PREMIUM QUALITY || Test tube rack featuring a sturdy polypropylene construction that will stand up to the wear and tear of the lab BulletPoint2 : ACCOMMODATES 18 TEST TUBES || Supports up to 18 test tubes that measure up to 13mm in diameter - Provides convenient insertion and removal of tubes BulletPoint3 : 3-TIER DESIGN || Polypropylene and autoclavable, with 3-tier design provides clear view of the tube contents BulletPoint4 : GREAT FOR CLASSROOM, SCIENCE LABORATORIES AND HOUSEHOLD || Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use. Can be repurposed for use in kitchens, to hold spices or utensils. Great for arts & crafts, for fountain pens and organization BulletPoint5 : MANUFACTURED BY EISCO LABS || Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind ItemName : UNICO Tube Cube, 4 Place 26-30 Mm Tubes, Pk/4 54400 ItemPackageDimensions_Height : 4.7 inches ItemPackageDimensions_Length : 6.6 inches ItemPackageDimensions_Width : 5.3 inches ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-tube-racks Manufacturer : Unico Material : Polypropylene NumberOfItems : 1 PartNumber : 54400 ProductDescription : Tube-CUBE Tube Rack, 4 Place for 26-30 mm Tubes, 4/pk (DROP SHIP ONLY) ProductSiteLaunchDate : 2011-04-05T00:50:05.887Z SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 41000000