Features: With a strong magnet in the bottom for easy hands-free use. Easy to use and compact size for convenient storage and transport. The bubble vial housing is made of acrylic, designed for rifle scope leveling. Compact design: The housing is made of acrylic and plastic. Accuracy: Features a precision level bubble to ensure crosshairs are properly aligned for accurate placement and reliable elevation adjustments. How to Use: Place the Scope Turret Level on the top scope cap and the Action Level on the bolt; once both levels indicate level, tighten the scope rings. Specifications: Material: ABS Color: As shown in the image Package Dimensions: Approx. 6 x 4 x 1.7 cm (2.36 x 1.57 x 0.67 inches) Net Weight: 20 g (0.04 lbs) Package Includes: 2 pcs Magnetic Gunsmith Levels (1 set) Note: Please allow 1–2 cm measurement tolerance due to manual measurement. Actual product color may vary slightly depending on monitor settings.