UTG 3X Magnifier, With Flip To Side Mount boy's overalls This boot is Electrical Hazard N1012001 This boot is Electrical Hazard Rated Adorned with highly detailed hand drawn designs inspired by classic American style Broadband Multi coated Lens to Provide Crystal Clear 3X Image• Wide Field of View 30% Bigger Than Comparable Models from Other Brands• Windage Elevation Adjustability for Optimum View Centering• Innovative Flip to Side Mechanism for Quick Transition between 1X and 3X Image• Adjustable Eyepiece for Easy Dioptric Correction• Precision Machining and Anodizing for Maximum Strength and Wear Resistance• Patented Quick detach Lever Lock Mounting Base• 42mm Center Height for Most Common Dot Sight Combination• Completely Sealed and Nitrogen Filled for Fog Weather Proof