Description
- Highly durable, as moving parts can with stand folding 25,000 times with little wear and no reduction in performance
- Glass fiber has been combined into nylon resin to provide high rigidity and superior straightness
- Joints are wire-reinforced to stay securely fastened and be resistant to breaking or bending
- Nylon resin construction makes it resistant to rust
- Easy-to-read, large numbers
- Does not conduct electricity well, and will not conduct electricity up to about 11,000 V
- Click stops at 90 and 180 degrees
- Folds up for portability

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