Scanpod's innovative range of instrument pods takes a fresh look at the challenge of installing chartplotters, radar displays, instruments, and autopilot controls onto yachts and powerboats. The 4-Instrument Mast Mount lets you install larger 20/20 maxi-style instruments at the mast for a clear view. The universal mount system is designed to fit a wide range of mast sizes. Manufactured from acrylic-caped ABS plastic, the Mast Pod is tough, durable, and UV-stable. Tamper-proof stainless fastenings allow secure installation without self-tapping into the plastic. The innovative watertight seal system offers full instrument protection and is supplied uncut so you can custom-fit your instruments. Usable Face: 19.75" H x 4.25" W. Depth: 3.2". Color: White. Model#: SPM-4I-W.