Specification Brand : SASKATE BulletPoint1 : PROFESSIONAL DESIGN: These tube racks are designed for 17mm/0.7inch test tubes or centrifuge tubes, suitable for laboratory or home use. BulletPoint2 : HOLD 18 TEST TUBES: Test tubes test tube racks can hold 18 test tubes in an orderly manner, thus saving a lot of space and serving as a carrier for better tube movement. BulletPoint3 : POLISHED SURFACES: Centrifuge tube rack has a highly polished surfaces with no edges or sharpness corners and is chemically resistant. BulletPoint4 : ACRYLIC MATERIAL: Test tube holder is made of acrylic material, clear, glossy, strong structure, light weight and sturdy. BulletPoint5 : VERSATILE: Not only for experiments, but also for kitchen storage of ground spices or spice mixtures. Color : Yellow CustomerPackageType : Standard Packaging IncludedComponents : floats for 1.5 microcentrifuge tubes ItemName : Acrylic Test Tube Rack, for Hole Diameter 17mm Tubes, 18 Holes Transparent Centrifuge Tube Rack for for Labortory 10ML 15ML Tube ItemPackageDimensions_Height : 7 centimeters ItemPackageDimensions_Length : 16 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 2 ItemTypeKeyword : science-lab-tube-racks Manufacturer : SASKATE Material : Polypropylene ModelName : SASKATEtkpbwveo8g ModelNumber : SASKATEtkpbwveo8g NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : SASKATEtkpbwveo8g ProductDescription : Spec: Item Type: Acrylic Test Tube Rack Material: Acrylic Size: Approx. 15 x 7.6 x 7cm / 5.9 x 3.0 x 2.8in (Manual Measurement Error of 0.1 to 0.2cm) Use: Suitable for Laboratory or Home Use, Used to Store Test Tubes with Aperture Approx. 17mm / 0.7in