Key features

• •【Include Content】3Pcs Plastic Test Tube Racks (50 holes, Diameter:18.7mm / 0.74 inch) and 2 Pcs stickers.
• •【Transparent Material】Constructed from clear laboratory-grade polystyrene, the rack offers clear visibility of test tubes inside. Quickly identify tube contents without taking them out.
• •【Detachable Design】The rack features a convenient detachable structure. You can easily separate it into smaller sections if needed, making it highly flexible for various experimental set - ups and storage requirements.In order to maintain the stability of the product, the card slot is relatively compact.
• •【Versatile】Ideal for homemade chapstick crafting, ink sample storage, test tube placement, lip balm storage, and securely holding small cylindrical objects upright.
• •【Easy to Clean】Effortless maintenance with a smooth surface – wipe with a damp cloth or rinse directly under running water. Detachable parts enable thorough cleaning of hard-to-reach areas, keeping your lab space hygienic.