Description Model 23216 INTENDED USE Eliminates most trailer movement associated with existing leveling or stabilizing jacks. Adapts to most crank down leveling/stabilizing jacks. Installation is a simple one time, bolt on application. Unique swivel mount works at various jack angles. Telescopic Lock-Arm travels up and down with jack for easy set up and storage. Uses ¾” crank handle to lock and unlock Lock-Arm. Two Lock-Arms and complete mounting hardware include. WARNING: Cancer & Reproductive Harm. www.P65Warnings.ca.gov
