The P-FLEX Double Barrier is designed for a wide range of applications to offer protection where the impact zone is up to 450mm high. The combination of P-FLEX technology and the unique threaded rod anchoring system with either two 110mm sections or two 170mm sections provides the basis for robust and safe protection. P-FLEX Double Barrier with 170mm sections come with a 40mm reinforcement bar to provide additional protection and has tested impact energy of 21,360 Joules.