A nurse is providing teaching to an assistive personnel about the application of wrist restraints to a client. Which of the following Instructions should the nurse include In the teaching?

Secure the client's restraints with a square knot.

Remove the client's restraints every 2 hr.

Allow 1 fingerbreadth between the restraint and the client's wrists.

Attach the restraints to the fixed portion of the frame of the client's bed.