Screw Straight Into Your Bow for Berger Hole for Instant Setup: No hunting for flat surfaces—mount this level directly into your bow's standard for Berger Hole. Get your sight, rest, and arrow alignment squared in seconds, whether you're at home or in the field Featherlight & Durable Aluminum – Weighs Under 9g: Engineered from strong aluminum, it’s 90% lighter than bulky bow levels. Carries easily in your case and stays steady during adjustments, so you tune with confidence every time Dual-Axis Leveling – Check Horizontal & Vertical at Once: 2 bubble levels let you see X and Y alignment simultaneously. Skip the back-and-forth adjustments and tune your bow faster, with fewer steps and more precision Fits Every Bow – Works with for Berger Hole & Stabilizer Ports: Universally compatible with fixed-pin sights, slider sights, hunting rigs, and target bows. Perfect for nock tuning, rest alignment, and complete bow setup—no adapters needed Your Go-To Tool for Consistent Accuracy On the Go: Compact, reliable, and always ready in your case. Achieve repeatable accuracy and spend less time setting up, so you can focus on shooting straight from the first arrow