2 pcs Optics Riflescope Scope Bubble Level for 1 inch / 30mm Riflescope Tube
- Used on 1-inch riflescope tube for the most precise leveling.
- Mounts quickly and easily to the riflescope tube.
- Use the bubble level to ensure that the riflescope is perfectly vertical.
- Made from high quality mil spec aluminum with CNC machines..
- Scope Bubble Level will eliminate potential error caused by mounting.