Ram B4 Shofar Natural. size: 16"-18" Made in Israel. Shofarot Israel produces Yemenite (Kudu) shofars, and Ram’s Horn shofars in a range of sizes for the customer’s convenience. Shofars are usually created from ram horns as a remembrance of the Binding of Isaac. In Yemenite Jewish culture, shofars are often made from the horns of the kudu – a type of large antelope.