1. Use only tensioners that are not broken, and the label clearly indicates the ability.
2. Can not be overloaded.
3. Do not tie the webbing to use.
4. When using, try to keep the fabric away from sharp edges and corners from abrasion or cutting.
5. Avoid twisting and twisting the tensioner.
6. Do not place objects on the tensioner to avoid injury.
7. Do not use the tensioner as a load lifting adjustment.