Aluminum plate 1/4 inch thick To go under the deck to secure the mount base to the deck.
Sandwich the deck floor between the mount base and the under plate.
Three 5/16 stainless steel bolts 2 inches long. With 5/16 stainless steel nylock nuts included.
Fits mount base Doe's not fit Telescoping base.
Under Plate For Monitor Mounts
$38.00Price