Tough enough to hold even large motor coach tires in place. Molded EPDM rubber will not split, shred, crack or break. Resistant to UV, water, mold and corrosion. Provides reliable support for your RV - on any surface. Easy to clean and store. Made in the USA.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov