Precision Measuring Tool Kit, Number of Pieces 2, Micrometer Range (In./mm) 0 to 1 in, Micrometer Resolution (In./mm) 0.00005 in /0.001mm, Friction Thimble, Caliper Range (In./mm) 0 to 6/0 to 150, Caliper Resolution (In./mm) 0.0005 in /0.01mm, Includes (1) Digital Caliper, (1) Digital Micrometer, (1) Case