Vintage Black Porcelain Batten Holder with porcelain body, ceramic insert and brass screw terminals. The glazed ceramic finish is of the highest quality. This fitting is suitable for mounting on a ceiling or wall. A locking mechanism ensures the body cannot be unscrewed accidentally when changing the bulb. Made in China, these are a vintage style quality batten holder manufactured from two separate components and come ready to wire into mains power cable. These come complete with 3 fixing screws and mounting plugs.