? This Bat Door Knocker is approximately 5.25" tall, 3" long and 1.75" deep. It weighs about 11 ounces. ? This Bat Door Knocker is made of cast iron, coated in black powder patina, hand painted and polished individually. ? Elevate your doorstep with a touch of mystique and charm with our Cast Iron Bat Door Knocker. Crafted with meticulous attention to detail, this captivating piece not only adds a unique flair to your entryway but also serves as a functional accent. Let this nocturnal guardian greet your guests with its distinctive silhouette, forged in durable cast iron and finished in a rustic black hue to evoke a sense of timeless elegance.