Style 4186Ratchet Mount Four-way ratchet design with handle, for deck or side mounting. Not for use with antennas longer than 8ft in self-supporting mode, as this nullifies all warranties. Specifications: Construction: Nylon Box Dimensions: 2"H x 6"W x 7"L WT: 0.7 lbs UPC: 719441110215 Position your marine antenna exactly where you want it with this Shakespeare 4186 White Ratchet Mount. It comes with four mounting holes and can be positioned horizontally or vertically. This nylon Shakespeare mount is designed to stand up against weathering and for regular use outdoors throughout the boating season. Add it to your boat or RV and lock in an antenna for reliable performance. Easily adjust it s position with the versatile ratchet design.