This is a two piece item. Top Paddle Sign can be attached to a PVC staff by bolts and wing nuts supplied. Sign measures 24″x24″ and has a Diamond Grade sheeted Slow side of paddle and High Intensity Prismatic Stop side of the paddle to meet the Illinois D.O.T. specifications. Top paddles are made with heavy duty .080 gauge 5052 alloy aluminum. PVC staff is 6′ in height to meet requirements for construction projects or other projects.