UNIVERSAL FISH FINDER MOUNT: Our fish finder bracket has a completely flat surface with various mounting holes for compatibility with various models. You can drill your own holes to fit your model. It is compatible with Garmin GPSMAP 162/168/175/180/180C/182/185/188/232/238, compatible with Garmin Striker 5 series, compatible with Garmin Striker Plus 5cv. SUPER FLEXIBILITY: After loosening the switch on the fish finder bracket, the 2 ball swivel joints allow you to adjust the bracket to any angle, which is very flexible and convenient. STABLE SUPPORT: The 4cm diameter swivel ball joint on the fish finder bracket can withstand stronger clamping force. After tightening the switch, the mount plate will be very stable and will not loosen. DURABLE MATERIAL: The fish finder stand is made of high quality nylon plastic, which is lightweight and durable. EASY TO INSTALL: The base and the bracket can be disassembled separately, which is convenient to fix the bracket on the boat or fix the fish finder on the flat bracket.