Size: 3 inch Capacity: 180ml. This Glue Applicator Roller can be used with PVC glue, latex, wood glue and other types of liquid-based glue. Simple roller style and with container to store glue, this glue applicator is easy to handle and ensures a uniform coating. Glue flow rate can be adjusted by the metal handle. Made by plastic and metal, sturdy and to use. Non-slip plastic handle is comfortable to hold and operate. Glue Applicator Roller is widely used in furniture factory, wood factory, , carton factory, studio and other coating operations. Specification Name: Adjustable Glue Applicator/Coated Glue Roller/Glue Spreader Condition: 100% New Material: Plastic+Metal Color: Green Use Instruction 1. Please put 'Glue applicator' placed 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, control of glue flow rate. 4. Should be promptly cleaned after use, can be used repeatedly. Package Contents: 1 x Glue Applicator 1 x Rollers Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.