Speaker Spacer for Wet Sounds RECON 8 - 8" Series Speakers - .50" - BlackDon'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" RoundOuter Diameter - 9" or 229 mmBolt Hole Circle Diameter - 8.11" or 206 mmMounting Hole Diameter - 7.25" or 184 mmCompatible With 8" RECON 8:RECON 8 XW-W RGB and RECON 8-S RGB*Sold as a Pair