Brand: Southwest; Model: Caliper; Color Classification: Band Watch 0-150 (Yellow) High Accuracy, with watch 0-200 (yellow) high precision, Sun 0-300 with high precision watch, with watch 0-200 (white) high precision, Taiwan Strait 0-25 micrometer (sino-foreign joint venture), vernier 0-150, sun 0 -100 high precision with watch, upper working caliper 0-100 0.02mm, upper working caliper 0-150 0.02mm, upper working caliper 0-200 0.02mm, upper working caliper 0-300 0.02mm , Upper working caliper with watch 0-150 0.01mm, Upper working caliper with watch 0-200 0.01mm; Type: caliper with watch;