Steel 1 1/8″Washer with Rubber Backing 50 Each
Helps prevent noisy metal mobile home roofs. Galvanized 1 1/8″washer has per-drilled center hole for screw (not included). Rubber backing insures a tight seal when attached to roof rafter.
Installation Caution: Use rumble buttons only when all else has failed. Putting holes in a mobile home roof is never good. Over time cracks may appear where buttons have been installed. Per-drilled holds are recommended.