Bung wrench adopts one-piece cast aluminum process. Drum wrench has three advantages of aluminum material and one-piece design: 1: no , no in use, very safe and reliable. 2: very light and easy to carry. 3: Not easy to rust. End of wrench opens most standard 2inch and 3/4inch plugs on tight head drums. Wide application: Drum opener tool fits most drums including 10 15 20 30 55 gallon drums. There are many scenarios where the Aluminum drum wrench can be used. Fits most drums. barrels, fuel barrels, chemical barrels, water barrels, etc. Colour:As Shown Material:aluminum Package Contents: 2 * Bung Wrench Only the above package content, other products are not included. Note: Light reflection 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.