1.These belts are made of artificial leather, soft to the touch and comfortable to wear. 2.The size of our pyramid rivet belt is approximately. It is 41 inches long and 1.5 inches wide, which is the ideal size for most people. There are many holes on it, so you can adjust the tightness of the belt. 3.Our belts are very suitable for matching various clothing, such as jeans, pants, dresses, etc.