Typically, the words Industrial Shackles are used interchangeably because they both refer to the same type of shackle that is bigger and rounded in the shape of a "O." A bow shackle, on the other hand, is often broader and more defined in the "bow" section. With their rounded form, the offered Industrial Shackles are capable of withstanding weights from a wide range of directions without creating substantial side load. However, while the bigger loop shape reduces its overall strength, it is also capable of supporting a heavier strap when properly installed.