Knightsbridge Black Eyelid for BT14 This Knightsbridge Eyelid accessory is suitable for use with the BT14 range. Finished in Black this accessory adds a subtle touch to the bulkhead. Used in environments where lighting control is required. Made from Polycarbonate makes this accessory robust for indoor and outdoor use. Features and Benefits • Eyelid finished in Black • Robust Polycarbonate accessory • Stylish, modern addition to BT14 range