Feature Highlights: 1. Dual-Bubble Precision – Equipped with a bubble level on both the reference base and barrel clamp for highly accurate measurement. The magnetic base adds weight and enhances stability during calibration. 2. Wide Compatibility – Adjustable design fits nearly all firearm types, including large-diameter barrels and shotguns. 3. Durable Construction – Made from precision-machined aluminum with an anodized finish for long-lasting performance and resistance to wear. 4. Portable & Convenient – Compact and lightweight, easily stored in a bag or case for on-the-go use at the range or in the workshop. 5. Versatile Application – Ideal for leveling scopes, calibrating reticles, and ensuring precise fixture alignment in tactical and gunsmithing tasks. Product Details: This precision leveling tool ensures your optic is perfectly aligned for consistent accuracy. The dual-bubble system provides reliable visual confirmation, while the adjustable clamp accommodates a wide variety of barrel sizes. Crafted from robust anodized aluminum, it offers durability in demanding conditions. Its portable size makes it a practical addition to any shooter’s or gunsmith’s toolkit. Specifications: - Type: Level Calibrator - Material: Aluminum - Quantity: 1 piece - Color: Sand Black / Black - Size: 7 × 4.5 × 1.5 cm / 2.75 × 1.77 × 0.59 in - Net Weight: 128 g / 4.52 oz - Package Includes: 1 × Level Calibrator