Feature: 1. With simple structure and easy to operate, the product is convenient to use. 2. After cutting, the incision is smooth, without any angular thorns. 3. The combination of the upper and lower grippers makes up the glass tube cutter. 4. The designing improves the accuracy of the incision, and can meet the needs of various sizes and sizes of glass tubes for experiments. 5. Made of premium material, the product can beused for a long time. Specification: Item Type: Glass tube cutter Specification: Approx. 45mm / 1.8in Quantity: 2pcs. Package List: 2 x Glass Tube Cutter