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Underwater Lift Bags
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Underwater Boulder Bags
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Item # MJBB-2000
Item # MJBB-2000, Underwater Boulder Bags
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Boulder Bags derive their name from gold dredgers and nugget hunters who use them for lifting boulders in the shallow rivers of California's mother- lode country. They are designed to get a maximum amount of lift from a single lift-point in a minimum depth of water. For example, the 2000 pound Boulder Bag gets its total lift in less than 3 feet of water, whereas the 2000 pound Open Bottom Bag requires almost 8 feet of water. These bags are very durable and have been used as air jacks capable of exerting several thousand pound of force over a large area.
Unit of Measure:
Imperial
Metric
Both
Specifications
Lift Capacity
2000
lb
Shipping Weight
30
lb
Height
58
in
Width
42
in
Volume at Surface
32.0
ft³
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