Product Specification:
| Feature | Specification |
| Frame Material | Heavy-Duty Reinforced Aluminum Alloy |
| Vials | 3 Shock-proof Acrylic Vials ($180^{\circ}$ Horizontal, $90^{\circ}$ Vertical, $45^{\circ}$ Angle) |
| Accuracy | $0.5 \text{ mm/m}$ ($0.0005 \text{ in/in}$) in standard position |
| Magnetic Base | Integrated powerful Rare-Earth or Strip Magnets |
| Measuring Surface | Precision-Milled Bottom for maximum flatness |
| End Caps | Impact-Resistant Rubberized Shock-Absorbers |
| Available Lengths | 30cm, 40cm, 60cm, 80cm, 100cm, 120cm |
| Finish | UV-Resistant Powder Coating (Anti-corrosion) |