Conveniently mount marine accessories, electronics, and trolling motors without having to go under the deck or behind the console 4 rubber isolators absorb shock and protect sensitive electronics when boat trailer is in motion or boat is in rough waters Molded-in nut inside the small end of the isolator holds the mount in place when tightened Kit includes 4 rubber isolators, 2 long stainless-steel screws, and 2 short stainless-steel screws Stainless steel provides excellent corrosion resistance Manufacturer part number 50-28071