1、ALUMINUM MATERIAL: Durable construction. This horizontal tool is made of aluminum and is strong and durable. This heavy duty aluminum also ensures accuracy. 2、EASY TO ADJUST: There is also a protective cap that helps prevent scratches, and the top mounted bottle can be adjusted for easy viewing and convenience. 3、WIDE COMPATIBILITY: The leveling tool is suitable for round and rectangular rods with diameters from 1in to 1.25in. It has an adjustable bottle with a sensitivity of 40 minutes. It has a top mounted adjustable bottle. In addition, it is suitable for circular and rectangular ramp rods. 4、LIGHT AND PORTABLE: Adjustable design rod level has light weight. It weighs 80 grams and is conveniently Designed so you can easily take it anywhere. 5、VERSATILE USE: This woodworking tool is perfect for home decorating and related leveling jobs, such as measuring the position of walls and the space between hangers. It is also used to adjust the level of machinery in the factory.