Maasdam MPL6B, 6 Ton Bottle Jack has a heavy duty iron base and convenient adjustable load saddle with a base lifting range of 8-1/2" to 16-1/4". Maasdam is the premier name in material handling. Simply put, Maasdam tools are Often imitated, never duplicated.Heavy Duty Iron BaseLifting Range 8-1/2" to 16-1/4"Convenient Adjustable Load SaddleMaximum Load Capacity is 6 Tons (12000 lbs.)Saddle Dimension: 1-1/4-Inch diameter