Ocean Breeze Marine Speaker Spacer f/JL Audio MX/M3/M6/M Series 7.7" Speaker - .50" - Black Compasses - Magnetic move it from platform to

move it from platform to platform and still retain zero

Securely attaches to long guns with MIL Standard 1913 Rails

Wattage: 6

Goes anywhere

your pontoon bimini can adjust from fully extended to lying completely down

Ocean Breeze Marine Speaker Spacer f/JL Audio MX/M3/M6/M Series 7.7" Speaker - .50" - Black Compasses - Magnetic move it from platform toSpeaker Spacer for JL Audio MX M3 M6 M Series 7. 7" Speaker . 50" Black Don't have enough depth to install your speaker subwoofer? Problem solved these spacer rings give you that extra space needed to mount your speaker subwoofer. Specifications: Thickness . 50" Edge 1 16" Round Outer Diameter 7. 70" or 196 mm Bolt Hole Circle Diameter 6. 92" or 176 mm Mounting Hole Diameter 6. 25" or 159 mm Compatible With 7. 7": M6 770X C GwGw, M6 770X S GmTi, M6