<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p> </p><p><span style="font-size:18px;">Size: </span><br><span style="font-size:18px;">4 inch:Outside diameter:98mm ±2%; Inside diameter :64mm ±2%; Convex outside diameter:90mm ±2%;Convex inside diameter:72mm ±2%</span><br><span style="font-size:18px;">5 inch:Outside diameter:122mm ±2%; Inside diameter :82mm ±2%; Convex outside diameter:112mm ±2%; Convex inside diameter:91mm ±2%</span><br><span style="font-size:18px;">6 inch:Outside diameter:155mm ±2%; Inside diameter :103mm ±2%; Convex outside diameter:141mm ±2%; Convex inside diameter:115mm ±2%</span><br><span style="font-size:18px;">8 inch:Outside diameter:195mm ±2%; Inside diameter :136mm ±2%; Convex outside diameter:180mm ±2%; Convex inside diameter:146mm ±2%</span><br><span style="font-size:18px;">10 inch:Outside diameter:246mm ±2%; Inside diameter :179mm ±2%; Convex outside diameter:230mm ±2%; Convex inside diameter:195mm ±2%</span><br><span style="font-size:18px;">Methods of replacing:</span><br><span style="font-size:18px;">Remove the gasket and rub off old foam, apply contact cement(not included).</span><br><span style="font-size:18px;">Center the surround evenly as you place it on cone.</span><br><span style="font-size:18px;">Squeeze the inside of surround to cone with thumb on top and index finger up inside the frame,underneath the surround and go around a few times until it adheres.</span><br><span style="font-size:18px;">Apply elmers wood glue to outer frame, press down surround.</span><br><span style="font-size:18px;">Re-glue gasket to outer surround.</span><br><span style="font-size:18px;">Package included: 1 pcs</span></p><p> </p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p> </p><p><br></p></div></div>