Slip Mate

An impact release sign post system! The lateral-release system is designed to work with the Ulti-Mate Square Tube Sign Support System and comes pre-assembled for foolproof installation. The patent-pending design minimizes the deceleration of a vehicle by utilizing an innovative ball-bearing system.
  • Meets FHWA Change of Momentum Criteria
  • Eliminates need to auger hole in ground and concrete
  • No need for annual torquing of bolts
  • Utilizes standard drivable anchor
  • NCHRP 350 Compliant