Specifically designed for use with stack jacks, fifth wheel stabilizers, swing down stabilizers and awning arms to keep them from sinking into soft ground. Interlocking for convenient storage with handy strap. Built in handle for ease of use. Solidly constructed of durable polypropylene with UV inhibitors.

 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