Function: Designed for smearing or dripping various two-component adhesives or coatings, it can solve the two-component adhesive products mixed uneven problems Transportation: Automated mixing and conveying of materials is easy with this hand-held cartridge dispenser, which saves effort and convenience and won't clog. Easy to Use: The cartridge can be slid in and held firmly in place with a lever, and squeezing the handles together can dispense mixed adhesives smoothly, easy to assemble and disassemble, suitable for manual operation Reasonable Structure: Ergonomic, Simple And Convenient Operation. It is smooth and easy to use Suitable for: AB epoxy glue gun fits for both 1:1 and 2:1 ratio cartridges and 50ml double-barrel cartridges, and it can work with most major adhesive brands and others with standard 50ml cartridges, Weight: 0.5070632026 Pounds, Manufacturer: BORDSTRACT