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The number one choice for student operations and wind tunnels around the world because they are inexpensive, robust and because our “friction lock” adjustment is the fastest and easiest way to tighten or loosen the bungii strap between different users. We offer three sizes but the “Original” accounts for 80% of our sales. The “Mini” is designed for small featured adults and children (wind tunnel), and we have an “Over Glasses” size as well that is known to be the best at deflecting the wind and not blowing off like the flat bottomed styles.
|Dimensions||1 × 6 × 3 cm|