Ronstan Series 40 Orbit Single BB Single Stand-Up Block Protac Series These lenses are anti-fog and

These lenses are anti-fog and offer protection from excessive glare

Constant temperature output maximizes comfort

5-6x42 Riflescope will greatly enhance your eyes ability to see in dim settings

Diameter: 3"

-Gloss black finish

Ronstan Series 40 Orbit Single BB Single Stand-Up Block Protac Series These lenses are anti-fog andSeries 40 Orbit Single BB Single Stand Up Block The Series 40 ball bearing Orbit Blocks provides the perfect balance of strength, performance, and reliability. They offer class leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fiber reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks the perfect balance of performance and