Features 1、Made of high quality zinc alloy, durable to use. 2、Quick and easy to use - just score and snap. Simply insert tubing into the cutter and rotate tube to score a precise mark, then snap tube along score mark. 3、Glass tube diameter can be cut to 1.57inch (40mm). 4、Handheld and portable, cutting glass tube is very easy and effortless. 5、Glass cutter device, adapted to cut small glass tube, easy to operate. Specification Features: Made of high quality zinc alloy, durable to use. Quick and easy to use - just score and snap. Simply insert tubing into the cutter and rotate tube to score a precise mark, then snap tube along score mark. Glass tube diameter can be cut to 1.57" (40mm). Handheld and portable, cutting glass tube is very easy and effortless. Glass cutter device, adapted to cut small glass tube, easy to operate. Specification: Material: Zinc Alloy Weight: 54g/1.9oz Color: Silver Max cutting thickness of glass tube: 3mm/0.12inch Max cutting diameter of glass tube: 40mm/1.57inch Size: 6.5*7.2cm/2.6*2.8inch (as pictures shown) Package list: 1 * Glass Tube Cutter Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Package List