Specification Brand : Othmro BulletPoint1 : Product Name : Centrifuge Tube Holder;Color : Clear BulletPoint2 : Position : 48 Positions;Material : Plastic BulletPoint3 : Made of durable and high quality plastic material, Ideal for laboratory, is convenient insertion and removal of tube rack BulletPoint4 : Rectangular shape, very regular and easy for operate. BulletPoint5 : Package : 2 x Centrifuge Tube Holder Color : Blue CustomerPackageType : Frustration-Free Packaging ItemName : Othmro 2Pcs 48 Positions Centrifuge Tube Holder, 11mm Lab Tube Racks Storing Bracket Rack, Rectangular Plastic Stand Bracket Rack for Labortory Holder Party Favors Decoration Transparent ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-tube-racks Manufacturer : Othmro Material : Acrylic ModelNumber : OTH190909G-0402 NumberOfItems : 1 PartNumber : OTH190909G-0402 ProductDescription : This item is an economy and space-saving rack for student use or applications in lab or at home. Clear for easy viewing and holes are inscribed with number for tracking tubes. Convenient end plates for identification labels,Rows are numbered and lettered for tubes. Works great to hold test tubes or lip balm tubes to be filled and to cool so they don't tip over and spill. Easy to carry and clean. Store in a cool and dry place.