Effortlessly removes the rear sights of your pistol Multiple vertical and horizontal clamps secure various sizes Includes one bottom spacer for proper height alignment of pocket pistol slides Adjustable to get your slide and rear sights at the proper height for the rear sight pusher Side machined windows into both sides of tool verifies proper tool and rear sight alignment In the Box 1X Universal Pistol Rear Sight Adjustment Tool Specifications: Brand NcStar Build Aluminum / Steel Compatibility Universal Slide Fitment Overall Length 4.75 X 7.0 X 2.0 Inches Color BLUE California Proposition 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov