Waterproof Cover for Feet or Bandages: 100% waterproof cover protects your elbow. The cast cover keeps bandages, casts and dressings dry while showering or bathing. After showering or bathing, your cast is still bone dry. Not a drop of water will penetrate the cast protector. Easy to Wear: Our cast protector can be done with one hand for easy use, just slide the waterproof ring over your arm and then pull down to form a protective waterproof seal. This can be done with one hand for easy use. Suitable for small and medium sizes. Hand: Hand cast length: about 34 cm, width: 20.7 cm, outer diameter of the ring: 15.5 cm, inner diaphragm opening (expandable): about 3.5 cm. It is suitable for limb circumference from 11 to 48 cm and it fits the right or left foot. Flexible design with more room for movement, works best for small and average sized people. If you are a large frame or a muscular adult, please choose another size in our store. Made of high-quality materials: Our cast protector is FDA approved and CE approved. The cast protector is latex-free, non-toxic, medical-grade, reusable, sturdy, soft neoprene and TPU material that protects your cast securely. The soft gasket that adheres enough to keep the protector in place and does not leave marks after hairs are plucked. Size: Fits most male and female hands. Suitable for right or left arm. This product is specially designed to protect the wound, arm/hand that is wrapped in a gypsum from water in contact with the cast. Single color box packaging size: 17.5*11*3.5CM Single product weight: 95 grams Product name size: 330*207MM Material: The membrane is TPU elastic fabric, a composite of nylon fiber and neoprene woven fabric. Note: This does not include other things, the color is based on the first picture, and the other pictures only show the effect. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement. Please allow deviation. Thank you!becomeveryrich