WATERPROOF FOOT OR BANDAGE COVER: A waterproof cover protects your elbow. The cast cover keeps bandages, casts, and dressings dry during showering or bathing. After showering or bathing, your cast is still dry! Not a drop of water penetrates the cast protector! EASY TO WEAR: Our cast protector can be done with one hand for easy use. Simply slide the waterproof ring over your arm, then pull down to form a protective, watertight seal. This can be done with one hand for easy use. Fits small to medium-sized hands: Cast length to hand - approximately 13.58 inches, width approximately 8.67 inches, outer ring diameter - 6.1 inches, inner diaphragm opening (stretchable) - approximately 1.38 inches. It fits limb circumferences from 4.4 to 19 inches and is suitable for either the right or left foot. Flexible design with extra room for free movement, works best for small to medium-sized hands. Made from high-quality materials: Our cast protector is FDA registered and CE approved. The cast protector is made of latex-free, non-toxic, high-quality, reusable, durable, and flexible neoprene and TPU that securely protect your cast. The soft seal provides sufficient grip to keep the protector in place and prevent water from entering, while remaining comfortable and leaving no marks or hairs afterward. Size: Fits most male and female hands. Suitable for right or left arm. This product is specially designed to protect the wound, the fractured arm/hand wrapped in plaster from water contact.