1 Piece Stem Clear Scientific Glass Tube Adapter Clear Tube Adapter with 2 Pieces Scientific Glass Funnel W/Handle for Science and Lab Experiments -4 Inch-

Features: Easy to use: The clear glass tube and clear glass funnel adapters can be applied for scientific experiments, which are easy to use and install. Applicable size: The stem clear scientific glass tube can work with a glass funnel whose bottom diameter is 0.56 inches. Application: The clear glass tube adapter and scientific glass funnels are suitable for students, researchers and people who like to do small experiments. Specifications: Material: glass Size: as shown Quantity: 3 pieces Package: box Package includes: 1 x Glass tube 2 x Funnel adapters Note: Please allow slight deviation due to manual measurement.