Features: Simple roller style and with container to store glue, this glue applicator is easy to handle and ensures a uniform coating. Widely application, suitable for furniture factory, timber mill, leather factory or carton factory to do coating operations. Can be used with PVC glue, latex, wood glue and other types of liquid-based glue. Non-slip plastic handle is comfortable to hold and operate. Glue flow rate can be adjusted by the metal handle. Specifications: Condition: 100% Brand New Material: Plastic + Metal Color: Green + Cream Size: 3inches, 6inches(Optional) For 3inches: Roller Width: 7.5cm / 2.95inch Capacity: 180mL For 6inches: Roller Width: 15cm / 5.91inch Capacity: 320mL Weight: approx. 600~928g Package Included: 1 x Glue Applicator (Not include the switch) 2 x Rollers Use Instruction: 1. Please put this item on the shelf, then put glue into the container. Note: Less than 70% of glue container to prevent overflow. 2. According to the actual situation, increase or decrease the number of rolling to control the thickness of the glue. 3. Adjust the metal handle to control glue flow rate. 4. Please promptly clean the item after use for long service life. Note: 1. Please allow 0-2cm 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.