Specification Brand : Nurnesy BulletPoint1 : Thanks to its simple structure and easy operation, the product is convenient to use. BulletPoint2 : After cutting, the cut is smooth and has no angular thorns. BulletPoint3 : The combination of top and bottom forms the glass tube cutter. BulletPoint4 : The design improves the accuracy of the incision and can meet the requirements of different sizes and sizes of glass tube experiments. BulletPoint5 : Made of high-quality material, the product can be used for a long time. GpsrSafetyAttestation : 1 ItemName : Glass Tube Cutter 45 mm High Accuracy Laboratory Supplies Experiment Instrument Pack of 2 ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 6 centimeters ItemTypeKeyword : tube-cutters Manufacturer : Nurnesy Material : Metal ModelName : Nurnesycbnxtru3qd ModelNumber : Nurnesycbnxtru3qd PartNumber : Nurnesycbnxtru3qd ProductDescription : 1. With its simple structure and easy operation, the product is convenient to use. 2. After cutting, the cut is smooth and has no thorns. 3. The combination of top and bottom forms the glass tube cutter. 4. The design improves the accuracy of the incision and can meet the requirements of different sizes and sizes of glass tube experiments. 5. The product is made of high-quality material and can be used for a long time.