High-quality material The dispensing gun is made of high-quality polymer engineering plastics and metal accessories, which is flexible in operation and durable. The function is specially designed for applying or dripping various two-component adhesives or coatings, which can solve the problem of uneven mixing of two-component adhesive products. Easy to use The cartridge can be slid in and firmly secured with a lever Holds securely in place, squeezing the handles together dispenses mixed adhesive smoothly and is easy to assemble and disassemble. Wide use is suitable for 50ml 1:1/2:1 type glue cartridge gluing. Suitable for glass, gemstones, ceramics, wood, thermoset composites, for most metals: iron, aluminum, copper, zinc, plated metals. Install the back of the metal rod on the push-up glue gun; 2) Press and hold it, fully insert the push rod; 3) Align the position, install the hose; 4) Put down the clip. Specifications: Material: Plastic; Metal Notes: 1. Due to manual measurement, please allow 1-3mm differences, thank you for your understanding 2. Due to different monitors The difference between the pictures may not reflect the actual situation, please understand the color of the item.