Features High-Quality Construction: Crafted from high-standard high-quality plastic to ensure lightness and durability while ensuring easy portability and disassembly. Its clean white design not only reflects a professional laboratory environment, but also makes it easy to keep the shelf hygienic and clean. Large-capacity design: The 60-hole test tube rack can efficiently house up to 60 test tubes with a diameter of no more than 16mm, taking into account storage efficiency and space saving to meet the needs of busy laboratories. User-friendly experience: The easy disassembly and installation process makes the test tube rack extremely convenient to move and carry. Whether it is adjustments within the laboratory or field work, it can be your right assistant. Innovative three-layer structure: The unique three-layer structure design makes inserting and removing test tubes simple and fast, improving experimental efficiency and convenience. Durable: Strong material and careful production make the test tube rack extremely wear-resistant and durable. At the same time, its advantage of being easy to clean ensures the cleanliness and safety of the experimental process. Description: If you are an scientist or doctor who regularly tests liquid, you must know what it's like to knock over a test tube. This rack is very useful for doing multiple tests at once without spilling, and is also great for drying out the test tubes after cleaning, as there are vent holes on the bottom. This items is an economical and space-saving rack for you. Features: Made of high quality plastic, light weight and detachable. 60 holes test tube rack can holds 60 tubes of diameter less than 16mm. Easy to disassemble and install, convenient to carry. Three-tier design permits convenient insertion and removal of tubes. Durable and long service life, easy to clean. Specifications: Material: Plastic Color: White Size: 25 x 10.6 x 6.5cm / 9.84 x 4.17 x 2.55" Hole Size: 1.6 x 1.6cm / 0.62 x 0.62" Weight: 175g(approx.) Package Includes: 1 x Tube Rack Note: 1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Package List