Check the listing for details. ARISAKA Defense Aluminum Optic Leveler Combo, Silver (OL-Combo). Color: Black, Condition: New. Listed at 43.50 USD. The ARISAKA Defense Aluminum Optic Leveler Combo, Silver (OL-Combo) is a reliable and durable scope mounting tool that is perfect for hunters and gun enthusiasts alike. This set includes three items, a low-profile design, and a sleek black color that will complement any firearm. Made of high-quality aluminum, this mounting tool is built to last and withstand harsh outdoor conditions. The item measures 0.7 inches in height, 3.2 inches in length, and 1.7 inches in width, with a weight of only 0.02 pounds. The OL-Combo model is designed for easy installation and use, making it a popular choice among gunsmiths and hunters. This product is made in the United States and is ideal for anyone looking for a reliable and long-lasting scope mounting tool.