ClearSonic now offers a 18" Drum Shield Height Extender for its popular drum shield panels. The AX18 is perfect for those who need panels to stand 84” or higher. Each extender comes with “H” channel and hinge, and easily snaps to the top of existing panel sections. Complete and correctly assembled systems will still fold “accordion style” even with the addition of height extenders. The AX12 is a single drum shield extension section, so you can purchase just the right amount for your Sound Shield system.