ME5228SeaSucker ACR Cat-2 EPIRB Mount Model: ME5228 EPIRBs are essential for anyone going offshore, but you have to be able to reach them in the time of need. So instead of permanently mounting the EPIRB bracket to your fiberglass, mount it to a SeaSucker so you can take it off when you don't need it, or move it to where you can quickly reach it. EPIRB, EPIRB bracket and mounting hardware (screws, nuts, bolts) NOT included. Specifications SizeApprox. 4 in long, 4.5 in wide, 2.5 in deepCompatibilityAll