Test Tube Holder, Sturdy Plastic Three Layer 5Set Sample Bottle Rack Large Capacity for 13mm Laboratory Test Tubes

Feature: 1. The capacity is large, the size of a single hole is about 13x13mm, and it can hold 90 test tubes in total. 2. Lightweight and portable, the three?layer design allows easy insertion and removal of the tube, which is easy to carry and . 3. Durable, made of sturdy plastic, light in weight, and very durable in use. 4. Easy to disassemble and install, it can be stored together, or it can be disassembled and laid flat. 5. This plastic test tube rack has 3 separate parts that need to be assembled and will not take up more space Specification: Item Type: Test Tube Rack Material: ABS Purpose: Load test tube Single Hole Size: Approx. 13x13mm / 0.5x0.5in Number of holes: 90 Package List: 15 x Test Tube Rack 5 x Manual Note: 1. Please allow 1‑2cm 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.