PEC Tools 12 Inch 5R Flexible Black Chrome, High Contrast Machinist Ruler with Markings 1 10 Inch, 1 100 Inch, 1 32 Inch and 1 64 Inch (Оne Расk) sold2024 can effectively prevent key dropping tapes_June2026 can effectively prevent key dropping Pyle Model : PLMRCB1Black Water Resistant Radio ShieldBlack Water Resistant Radio Shield Protects Your Stereo From The Elements Smoke Colored Housing Window Spring Loaded Release Flip Up Door Support Shelf In Rear Of Housing For RadioUV Resistant Plastic Black Base Color Mounting Gasket IncludedDimensions: 9" W x 1 Graduations are precision photo etched and then white filled for easy readability The sides of each rule are ground parallel and each end is accurately ground square to allow reading from either end