Feature 1Nondestructive: Barrel clamp level features nonmarring pads to ensure no damage is done at the contact points. 2High Accuracy: Each level has an integrated bubble level for precise measurement and the reference Level has a magnetic bottom for added stability 3Premium Material: Precision machined aluminum alloy material with an anodized finish, making scope leveling tool rustproof and anticorrosion. 4Universal: The manufacturing conforms to the standard specification, universal for automobiles on the market. 5High Reliability: Professional manufacturing, high precision, strong reliability, making sure safety use.SpecificationItem Type:ReticleLevelingSystemMaterial: AluminiumAlloyFitment: Universal for car .wang-edit-text{ font-family:'Arial' important } .wang-edit-text table { border-top: 1px solid 000 border-left: 1px solid 000 } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000 border-right: 1px solid 000 padding: 3px 5px } .wang-edit-text table th { text-align: center }Package List1 x LevelingTool1 xLeveling Shell1 x Wrench