Our Split Placard Holders use our standard model (PH223/PH223W) and are split down the middle of the holder allowing for roll up door applications. Manufactured out of high quality aluminum and a stainless steel clip to ensure longevity even in the worst conditions. Placard holders have 10 pre-drilled mounting holes for ease of installation. Holder has a formed ramp at the clip to guide placards easily over the clip during removal. Back plate has several raised bumps that keep plastic placards from becoming stuck in the holder during winter weather.