• Whipchecks are commonly used on hose for air, water blast, drilling, steam, concrete, sandblast or other high pressure applications. • Prevent injuries or accidents resulting from hose or coupling failure. • Whipchecks should be installed in the fully extended position (no slack) for proper safety assurance. • Hose to hose restraints is slipped over the hose on each side of the fitting and prevent hose whip in the event of fitting separation or failure. • The main materials of wire mesh are stainless steel or galvanized steel.