This metal cage lamp guard holder is made of metal which is durable and shatterproof.It's darkness color appears elegance and fits perfectly with the vintage pendant light socket and bulb, bringing you the antique feeling.Besides, the top of the guard is easy to open and close for replacing bulbs and creating different styles when you adjust it.It's well-welcomed by the public and widely used in various places and occasions, like bars, canteen, dining rooms, restaurants, hotels, bedrooms, artwork lighting, architectural lighting. Notice: Please allow error due to manual measurement.