Pole Bubble Level Tower Ruler Level Tower Ruler Rod Level Aluminum Alloy Right Angle 90 Degree Pole Bubble Level 1. Aluminum Alloy: Crafted from robust aluminum alloy, this standard rod level offers durability and high strength, withstanding wear and tear even under demanding working conditions2. Bubble Calibration: The bubble vial of this right angle pole level assists in precise leveling, ensuring accurate measurements across various applications with ease, meeting more needs3. Pole Installation: Designed with versatility, this level suitable for both circular and rectangular poles, and adaptable for diverse uses ranging from track lighting to robotic instrumentation4. Enhanced Visibility: This pole level features a 7/8 inch diameter leveling vial, it provides high visibility, coupled with a sensitivity of 30 minutes per inch, boosting usability in all conditions5. Sturdy and Practical: Sturdy enough to endure rough handling, this metal level is suitable for professionals requiring high reliability and accuracy in harsh measurement environmentsTower Ruler Rod Level Aluminum Alloy Right Angle 90 Degree Pole Bubble Level for SurveyingItem Type: Rod LevelColor: As ShownMaterial: Aluminum AlloyPackage Contents:1 x Rod Level1 x WrenchOnly 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.