4-5" x 0.0001" Solid Metal Frame Outside Micrometer with Plastic Case
[Size]: Measuring range: 4-5"; Accuracy: 0.0001";
[Material]: Thick carbide anvils;
[Unique Design]: Balanced frame and thimble design to ensure easy handling and better readability;
[Advantage]: Ratchet thimble and fixed thimble for precise application of pressure on the object. Laser-etched graduations and satin chrome ensure super precision and no glare.