These industrial grade, high performance blue EPDM rubber chocks are resistant to ozone and many advanced chemicals found in the aviation environment. The rope sling is installed with an easy-grab handle and these blue chocks are designed for long term, daily use in almost any weather condition. These heavy duty 26" chocks will stay in place for all your aircrafts. The single handle with vinyl cover is very easy to deploy and is 100% manufactured USA. Add your custom logo, brand or text to minimize shrinkage.