Low Profile 4-Way Stainless Steel Ratchet Mount4 way ratchet mount polished stainless steel design with handle locking, for deck or bulkhead.Features:Hole for GPS and feed-thru for coax cableUsable with antennas no longer than 9' (2.7 m) in self supporting modeStandard 1" x 14 threadScrews not includedWARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.