Plastic Test Tube Rack Holder 21 Holes Blue For 30Mm Test Tubes, Pack Of 3

What is this?Whether you are conducting experiments in a professional laboratory setting or simply need a convenient way to organize your test tubes at home, this test tube rack is the perfect accessory. Its versatile design makes it suitable for a wide range of applications, suitable for holding a variety of test tubes.What will I get?The Tube Rack is in size of: Material: Plastic; Hole Quantity: 21; Hole Size: 30mm / 1.18 Inch; Total Size: 247 x 106 x 63 mm / 9.72 x 4.17 x 2.48 Inch(L*W*H); In the package of: 3 x Tube RackAre there any advantages of the product?Crafted from sturdy plastic, this test tube rack is lightweight and easy to transport, durable enough to withstand frequent use in laboratory settings. Its smooth surface and detachable design make it simple to clean and maintain.How to Use It?Simply place your test tubes into the designated holes on the rack, ensuring that they are securely held in place while you conduct your experiments and tests.What should I notice?Avoid exposing the test tube rack to harsh chemicals or extreme temperatures that may damage the plastic material. Always handle test tubes with care to prevent breakage.