This product is a set of five antique brass door knobs with four shafts, each measuring 2" in diameter and 2" in height. The shafts are 2 1/4" long and 3 3/4" long. These Victorian-style knobs are original and were manufactured in the United States during the early 1900s. Made of brass, they are compatible with any room and add a touch of vintage charm to furniture or decor. This set includes nine pieces in total, making it a versatile and stylish addition to any antique collection.