About this product 【Product Overview】A waterproof cover that allows you to take a shower while wearing a bandage or cast on your foot. The highly elastic silicone opening can be widely expanded to fit snugly around the foot, completely shutting out water. Made of durable materials, it can be used repeatedly. 【Size】Length: 25cm, Width: 35cm. Ring part: Outer diameter: 20cm, Inner diameter: 17cm, Opening: 5cm in diameter, expandable up to 16cm.