Solid steel. Overlaps the edge of the turret hole opening all the way around by 1 1/2". Installation requires no drilling and hardware is provided. Caulking is also required if you are seeking a tight weather seal. This is very sturdy and is strong enough for a fat guy to stand on it without bending.
Take note that this 45” turret hole cover will fit most, but not all Turret openings . Measure BEFORE you order! Then compare to our drawing dimensions.
Turret Cover Dims:
Overlapping OD 45"
HOLE ID: 42"
SHIPPING NOTE: East of the Mississippi River, the shipping is as stated in the listing and the product is delivered to the buyers nearest available Fastenal Store, where the buyer picks up the item. West of the Mississippi there will be added shipping based on market rates