Mushroom Anchor, 1000lb. OVERWEIGHT! This item exceeds standard freight limits. Additional shipping charges may be applied to your order at time of shipment. This all-steel, USA made mooring anchor features a large diameter bell for greater holding power. The sharp biting edge allows for fast and deep penetration. The steel counterweight on the shank helps insure setting. The all-steel construction is denser than cast iron and weighs more than iron in water.