For Most Adults: The cast hand cover fits lower arm circumferences ranging from 6.3 inches to 15 inches (16 to 38 cm), helping keep most adult hands and wrists dry. Use the shower bag for hand cast protection when keeping the cast or bandage dry is essential during bathing. Comfortable to Wear: The neoprene seal is soft and comfortable compared to diaphragm ring seals, promoting better blood circulation. With no retaining ring, the highly elastic opening allows the waterproof adult hand cast cover to be easily put on and taken off without discomfort. Waterproof: The watertight seal is made of neoprene composite elastic fabric. The PVC waterproof hand cast protector helps keep bandages and casts dry during showers for individuals with hand wounds, injuries, or post-surgery conditions. Reusable: Made from premium polyvinyl material for excellent durability. Resistant to tearing and designed for repeated use. Harmless to the Skin: The adult hand shower protector is latex-free and non-irritating to the skin. Seal diameter: 35mm Suitable for: adult hands Color: transparent Material: PVC Size: 380x240mm Package Contents: 1 x Waterproof Cast Cover Note: Light and display differences may cause slight variations between the color in the image and the actual product. Measurement may vary by +/- 1-3 cm.