The first picture is a product picture, the other pictures are sample displays 25.4mm 30mm Rifle Airgun Scope Ring Bubble Level for Airsoft Hunting Gun Rifle Scope Mount Adapter Feature: *1. 100% brand new and high quality. *2. Durable, anti-scratch, can measure the level more easily. *3. Use a spirit level to better aim at the target. *4. Easy to install and disassemble, easy to use. Specification: Material: Aluminum alloy Color: black (as shown) Model: 25.4mm horizontal circle, 30mm horizontal circle Weight: about 20g Size: fastening diameter 25.4mm/30mm, thickness 10mm Package Contents: Sighting Telescope Level * 1 Note: 1. All pictures are professionally color-coded, but due to different ambient light and display device settings, there may be some deviation between the picture you see and the item itself. Please understand that. 2. The data is measured manually, there may be some deviations, but it does not affect the use.