Feature: 1. Horizontal and Vertical Adjustable: 4 stop hole adjustment. It is suitable for multi specification clarifiers and peepholes, and can adjust the size of the sight frame. 2. High Visibility: 5 pin 0.019in fiber high strength nylon core window, 5 pin aiming core, clear light perception and unobstructed vision. 3. Flexibly Adjusted: The distance of the aiming pin is adjustable, loosen the screw and adjust it as needed. The 5 aiming pins can be adjusted individually, and the operation is simple and convenient. 4. Aluminum Material: The bow sight is made of aluminum alloy material with high strength and durability, having stable performance for long service life. 5. Tools Included: Come with the installation tools for you to make the installation more convenient, improving your using experience and saving your time and energy. Specification: Item Type: 5 Pin Bow Sight Material: Aluminium Alloy Gross Weight: 209g / 7.4oz Battery: 3pcs built in button batteries LR41, capacity: 120mah. Package List: 1 x Bow Sight3 x Wrench 2 x Screw