For a permanent look without the permanent holes, the MXTA27 Universal NMO Lip Mount is the professional's choice. This mount attaches securely to the edge of your hood or trunk lid, providing a high-performance ground plane for your GMRS antenna. NO-HOLE INSTALLATIONSecurely clamps to vehicle body seams for a clean installation.LARGE GROUND PLANEOptimizes antenna performance for maximum transmission range.STAINLESS STEEL CONSTRUCTIONWill not rust or degrade in harsh environments.ALL-VEHICLE FITCompatible with trucks, SUVs, and passenger vehicles.