Digimatic Micrometerdigimatic Micrometer,Digimatic Micrometer Set 150-300 Mm Range, Resolution/ Graduation: 0.001 Mm,Interchang Eable Anvils/Rods: Typically Includes 6 Pieces Of Precision-Matched Anvils And 6 Standards Rods, Digital Dis Play- Lcd Screen, Equipped With Ratchet Stop For Constant Measuring Force, Measuring Face Of The Spindle Is Carbide, Make -Mitutoyo, Mahr, Starrett Only [ Warranty Period: 12 Months After The Date Of Delivery ] ]