Feature:1. Nondestructive: Barrel clamp level features nonmarring pads to ensure no damage is done at the contact points.2. High Accuracy: Each level has an integrated bubble level for precise measurement and the reference Level has a magnetic bottom for added stability3. Premium Material: Precision machined aluminum alloy material with an anodized finish, making scope leveling tool rustproof and anticorrosion.4. Universal: The manufacturing conforms to the standard specification, universal for automobiles on the market.5. High Reliability: Professional manufacturing, high precision, strong reliability, making sure safety use.Specification:Item Type: Reticle Leveling SystemMaterial: Aluminium AlloyFitment: Universal for car.Package List:1 xLeveling Tool1 x Leveling Shell1 x Wrench