Material: chrome-plated plastic (100% brand new and high quality) This stylish, modern curved shower door handle will fit shower stalls, they are spaced 175mm (17.5cm) apart and are a perfect replacement for broken handles. This will fit glass doors with holes larger than 8mm. The usual size used is 8-12mm with the same sides of the back-to-back shower handle. They are high quality plastic and can be used with heavy duty glass doors. Handles can be used with any shower door, including sliding and swinging doors., Manufacturer: Shun Yingtong