Description: Enclosed Pillow Bags are an excellent choice when you need maximum lift in shallow water. This pillow bag is a good choice for raising sunken boats, for towing jobs, and moving Stationary Boat Lifts. Lifts: 1,000 lbs Shipping Weight: 13 lbs Dimensions: 50"w X 52"h Volume at Surface (63 lbs/cu ft): 16.0