| URL | Priority | Change frequency | Last modified (GMT) |
|---|---|---|---|
| https://www.propellersafety.com/propeller-guard-types/ | 60% | Weekly | 2015-02-22 15:14 |
| https://www.propellersafety.com/history-of-prop-guards/ | 60% | Weekly | 2013-03-14 01:48 |
| https://www.propellersafety.com/prop-guards/ | 60% | Weekly | 2021-11-09 00:20 |