Protect your building's columns from damaging bumps by moving vehiclesOctagon configuration for more rebounding ability100% rust proofFlexible deflection designEasy to assembleNylon fasteners (included) for breakaway ability make these extremely versatileProtect columns under virtually any condition and temperature down to 0°FFits square or round columns up to 6" sq.Slim column protectors are great for smaller beams such as mezzanine uprights