DescriptionAre you still looking for convenient and practical test tube rack holder? Our product is your good choice. Special design and it is in fine craftsmanship. It is the best replacement for your old, broken tube holder. It is adopted by good materials, with fine craftsmanship, has excellent durability and practicalityFeatures- Material: Plastic. - Made of premium material, exquisite craftsmanship makes it not easy to bend or break.- Practical and wonderful design, easy and convenient to use and easy to clean for you.- When not in use, the plastic test tube racks will not take up too much storage space.- Special design and it is in fine craftsmanship. It is the best replacement for your old, broken tube holder.- Suitable and wonderful for home, school classroom, laboratory, research institute and so on.