Heavy Duty Double Antenna Mast Clamp Non-Slip for Installers and Homeowners

This heavy-duty double mast clamp connects two parallel poles or masts with stability. Suitable for home meteorological instruments, flag poles, and communication setups. Features a heavy-duty bracket with serrated gripping plates to prevent rotation or sliding. Compact mechanical construction with rigid frame and threaded fasteners. Bolted joints distribute pressure evenly. Compact footprint allows installation in tight spaces such as roofs, chimneys, or balconies.