3 Pc 0-3'' Precision Micrometer Set .0001 Carbide Thickness Mechanical Tool 0-3 Precision micrometers (3 Piece) ; Range:0-1",1-2",2-3" ;Increments: 0.001" Hardened carbide tipped anvil and spindle;Zero adjustment is quick and easy with the included wrench Stain chrome finish frames ; Ratchet spindle with lock for precise application of force Micrometers are used widely for precise measurement of small distances Quantity:1;Weight:3lbs(with case);Wooden Case INCLUDED;Case Overall dimension:8-1/2"Lx11"Wx1-1/8"H