This Cast Protector keeps casts and bandages dry while showering and bathing. The 100% waterproof technology is made from durable plastic and features a plastic ring and diaphragm to keep out water. The plastic and all other parts of the cast protector are Latex-free. Designed for use below the elbow, the protector is 23" long, suitable for large arms. Not just for baths and showers, this cast protector will also keep arms dry in the pool or ocean. Light and compact, the cast protector is foldable and easy to pack so broken limbs don't derail vacation plans. Features a tightly sealed ring that helps keep water out and casts dry. Sturdy, durable and reusable. The plastic won't tear or rip and can be used repeatedly. Works just as well and secure on left or right arms.