Features: Adjustable push rod: Easily adjust to fit a variety of tubes; allows for precise, even glue dispensing; no more messy applications Ergonomic handle: Comfortable grip for extended use; reduces hand fatigue; portable and easy to carry for any tasks Controlled application: Features a secure locking mechanism to prevent spills; ensures a clean workspaces; Perfect for detailed projects Works with multiple glues: compatible with a wide range of adhesives; ideal for auto repairs, sealing, and general fixes; a versatile tool Sturdy and convenient: strong construction; lightweight for eases of use; built-in hole for simple storage options Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Applicable Specifications: Approximately 45-100g, suitable for ML silicone rubbers such as 704 silicone. Applications: Glue for aluminum tubes, ointments/pigments in tubes, etc. Size: 28.7 x 15 x 7.8cm