A detachable binding device comprising a bracket including a base portion and a slotted projection having a first slot and a second slot aligned in parallel with the first slot between the first slot and the base portion. Embodiments may provide a central user interface that guides a user through configuring LUN security operations and allows the user to execute the configured LUN security operations with a single operation. The immunoglobulin Fc region preferably comprises a hinge region, a CH2 region, and a CH3 region. Furthermore a device is made available for the manufacture of a non-woven fabric, using a polyethylene-containing polymer, with a take-down system underneath a spinning plate that causes the take-down of the polyethylene, where the spinning plate has an LD ratio of between 4 and 9.