Precision Measuring Tool Kit Number of Pieces 3 Micrometer Range (In./mm) 0 to 25 mm Micrometer Resolution (In./mm) 0.001mm Ratchet Thimble Caliper Range (In./mm) 0 to 6/0 to 150 Caliper Resolution (In./mm) 0.02mm Includes (1) Dial Caliper (1) Outside Micrometer (1) Flexible Precision Rule (1) Case