For most adults: The cast hand cover fits lower arm circumferences from 6.3 inches to 15 inches (16 to 38 cm), helping keep hands and wrists dry during showers. Use the shower bag to protect hand casts or bandages from water exposure. Comfortable to wear: Features a soft neoprene seal that is comfortable and promotes better blood circulation compared to rigid diaphragm seals. The high-elastic opening allows for easy on and off use without discomfort. Waterproof: Watertight seal made of neoprene composite elastic fabric. The PVC waterproof hand cast protector helps keep bandages and casts dry during showering. Reusable: Constructed with durable premium polyvinyl material, designed for multiple uses. Latex-free: The hand shower protector contains no latex and is non-irritating to the skin. Seal diameter: 35 mm. Suitable for: adult hands. Color: transparent. Material: PVC. Size: 380 x 240 mm. Package includes: 1 x Waterproof Cast Cover. Note: Light and display differences may cause slight color variations between the image and the actual item. Measurement allowance is +/- 1-3 cm.