How do you knit a rectangle on the bias?

What is bias stockinette?

A bias cut stockinette is most often used in post-op, under casts, to treat wounds or burns, or as outer wraps over other dressings. Bias stockinettes consist of a single layer of fabric, which better conforms to the shape of a limb. …

THIS IS FUN:  How do you glue fabric without sewing?